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01352nam a2200553 a 4500 |
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041125s1957 ag ||||| |||| 00| 0 spa d |
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1 |
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|a Helgeson, Earl A.
|9 2439
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| 245 |
0 |
0 |
|a La lucha contra las malas hierbas
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| 260 |
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|a Roma
|b FAO
|c 1957
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| 300 |
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|
|a 205 p.
|b il.
|
| 490 |
0 |
|
|a Colección FAO, Estudios Agropecuarios
|v 36
|
| 650 |
|
0 |
|a MALEZAS
|2 agrovoc
|9 892
|
| 650 |
|
0 |
|a ESCARDA
|9 894
|
| 650 |
|
0 |
|a HERBICIDAS
|9 893
|
| 650 |
|
0 |
|a QUEMA CONTROLADA
|9 2440
|
| 901 |
|
|
|a 000623
|
| 902 |
|
|
|a m
|
| 903 |
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|a 20041125
|
| 904 |
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|a OK
|
| 905 |
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|a m
|
| 906 |
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|a s
|
| 907 |
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|a TEXTO
|
| 908 |
|
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|a IMPRESO
|
| 912 |
|
|
|a 36
|
| 924 |
|
|
|a La lucha contra las malas hierbas
|t La lucha contra las malas hierbas
|
| 928 |
|
|
|a Helgeson
|b Earl A.
|
| 936 |
|
|
|t Colección FAO, Estudios Agropecuarios
|
| 945 |
|
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|a 1957
|
| 948 |
|
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|a IT
|
| 950 |
|
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|a es
|
| 965 |
|
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|a MALEZAS
|
| 965 |
|
|
|a ESCARDA
|
| 965 |
|
|
|a HERBICIDAS
|
| 965 |
|
|
|a QUEMA CONTROLADA
|
| 976 |
|
|
|a AAG
|
| 976 |
|
|
|a AAG
|
| 977 |
|
|
|a 003710
|
| 984 |
|
|
|a 1 ej.
|
| 985 |
|
|
|a PRE14
|
| 987 |
|
|
|a AGROVOC
|
| 917 |
|
|
|a MC
|
| 947 |
|
|
|e FAO
|l Roma
|
| 915 |
|
|
|e 205 p.
|i il.
|
| 975 |
|
|
|c 632.5
|l HEL
|z 1957
|
| 942 |
0 |
0 |
|c LIBRO14D
|
| 999 |
|
|
|c 598
|d 598
|
| 090 |
|
|
|a 632.5 HEL
|
| 830 |
|
|
|a Colección FAO, Estudios Agropecuarios
|9 63313
|