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01898nam a2200613 a 4500 |
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BIBUN009448 |
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050615s1967 xxu||||| |||| 00| 0 eng d |
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1 |
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|a Averitt, William K.
|9 15834
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| 245 |
0 |
0 |
|a Report on the persistency 2,4 dichlorophenoxyacetic acid and its derivatives in surface waters when used to control aquatic vegetation
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| 260 |
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|a Lafayette
|b University of Southwestern Louisiana
|c 1967
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| 300 |
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|a 67 p.
|b il.
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| 650 |
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0 |
|a PERSISTENCIA DE LOS PLAGUICIDAS
|9 12518
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| 650 |
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0 |
|a 2,4-D
|9 11575
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| 650 |
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0 |
|a AGUA SUPERFICIAL
|9 2379
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| 650 |
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0 |
|a CONTROL DE PLAGAS
|9 70
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| 650 |
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0 |
|a RESIDUOS
|9 3016
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| 650 |
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0 |
|a CONTAMINACION QUIMICA
|9 1775
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| 650 |
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0 |
|a PLANTAS ACUATICAS
|9 2740
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| 650 |
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0 |
|a HERBICIDAS
|9 893
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| 650 |
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0 |
|a MALEZAS
|9 892
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| 901 |
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|a 009910
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| 902 |
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|a m
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| 903 |
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|a 20050615
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| 904 |
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|a OK
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| 904 |
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|a DO
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| 905 |
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|a m
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| 907 |
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|a TEXTO
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| 908 |
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|a IMPRESO
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| 924 |
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|a Report on the persistency 2,4 dichlorophenoxyacetic acid and its derivatives in surface waters when used to control aquatic vegetation
|t Report on the persistency 2,4 dichlorophenoxyacetic acid and its derivatives in surface waters when used to control aquatic vegetation
|
| 928 |
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|a Averitt
|b William K.
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| 945 |
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|a 1967
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| 948 |
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|a US
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| 950 |
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|a en
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| 965 |
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|a PERSISTENCIA DE LOS PLAGUICIDAS
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| 965 |
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|a 2,4-D
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| 965 |
|
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|a AGUA SUPERFICIAL
|
| 965 |
|
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|a CONTROL DE PLAGAS
|
| 965 |
|
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|a RESIDUOS
|
| 965 |
|
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|a CONTAMINACION QUIMICA
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| 965 |
|
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|a PLANTAS ACUATICAS
|
| 965 |
|
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|a HERBICIDAS
|
| 965 |
|
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|a MALEZAS
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| 976 |
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|a AAG
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| 977 |
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|a 012814
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| 984 |
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|a 1 ej.
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| 985 |
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|a PRE14
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| 987 |
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|a AGROVOC
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| 917 |
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|a VB
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| 947 |
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|e University of Southwestern Louisiana
|l Lafayette
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| 915 |
|
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|e 67 p.
|i il.
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| 975 |
|
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|c 632.9
|l AVE
|z 1967
|
| 942 |
0 |
0 |
|c LIBRO14D
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| 999 |
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|c 7459
|d 7459
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| 090 |
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|a 632.9 AVE
|