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01473nam a2200541 a 4500 |
| 001 |
BIBUN013310 |
| 008 |
060502s1978 ag ||||| |||| 00| 0 eng d |
| 100 |
1 |
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|a Papadakis, Juan S.
|9 12863
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| 245 |
0 |
0 |
|a Research deficiencies in agronomic, plant and soil sciences research for the world food problem
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| 260 |
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|a Buenos Aires
|b El autor
|c 1978
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| 300 |
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|a 23 p.
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| 650 |
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0 |
|a INVESTIGACION
|9 292
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| 650 |
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0 |
|9 35
|a SUELO
|
| 650 |
|
0 |
|a FERTILIDAD DEL SUELO
|9 88
|
| 650 |
|
0 |
|a SUELO MINERAL
|9 1072
|
| 650 |
|
0 |
|a MANEJO DE PRADERAS
|9 1432
|
| 650 |
|
0 |
|a CLIMA
|9 3772
|
| 901 |
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|a 013908
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| 902 |
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|a m
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| 903 |
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|a 20060502
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| 904 |
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|a OK
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| 904 |
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|a N
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| 905 |
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|a m
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| 907 |
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|a TEXTO
|
| 908 |
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|a IMPRESO
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| 924 |
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|a Research deficiencies in agronomic, plant and soil sciences research for the world food problem
|t Research deficiencies in agronomic, plant and soil sciences research for the world food problem
|
| 928 |
|
|
|a Papadakis
|b Juan S.
|
| 945 |
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|a 1978
|
| 948 |
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|a AR
|
| 950 |
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|a en
|
| 965 |
|
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|a INVESTIGACION
|
| 965 |
|
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|a SUELO
|
| 965 |
|
|
|a FERTILIDAD DEL SUELO
|
| 965 |
|
|
|a SUELO MINERAL
|
| 965 |
|
|
|a MANEJO DE PRADERAS
|
| 965 |
|
|
|a CLIMA
|
| 976 |
|
|
|a AAG
|
| 977 |
|
|
|a 016593
|
| 984 |
|
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|a 1 ej.
|
| 985 |
|
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|a PRE14
|
| 987 |
|
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|a AGROVOC
|
| 917 |
|
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|a GM
|
| 947 |
|
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|e El autor
|l Buenos Aires
|
| 915 |
|
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|e 23 p.
|
| 975 |
|
|
|c C 425
|z 1978
|
| 942 |
0 |
0 |
|c LIBRO14D
|
| 999 |
|
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|c 10664
|d 10664
|
| 090 |
|
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|a C 425
|