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| LEADER |
00914nam a2200361 i 4500 |
| 007 |
ta |
| 040 |
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|a Universidad Nacional Agraria
|b spa
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| 907 |
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|a E16
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| 911 |
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|a AM
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| 978 |
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|a BGF
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| 979 |
|
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|a 21-06-1999
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| 980 |
|
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|a EMF
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| 981 |
|
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|a 11-08-1999
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| 991 |
|
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|a TEXTO
|
| 035 |
|
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|a 008149
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| 041 |
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|a spa
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| 092 |
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|a N H10 B213
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| 100 |
1 |
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|a Gómez, A.=700 1
|a Leon Quant, G.
|
| 245 |
1 |
0 |
|a Comparación de manejo y costos de tres zonas algodoneras de Nicaragua
|
| 773 |
0 |
# |
|t Seminario
|d Managua (Nicaragua) , 1977
|
| 300 |
|
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|a pv.
|
| 500 |
|
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|a 2 ref.
|
| 650 |
|
7 |
|a COSTOS DE PRODUCCION
|
| 650 |
|
7 |
|a ASISTENCIA TECNICA
|
| 650 |
|
7 |
|a EXTENSION
|
| 650 |
|
7 |
|a AGRONOMIA
|
| 650 |
|
7 |
|a PROTECCION DE LAS PLANTAS
|
| 650 |
|
7 |
|a CONTROL DE PLAGAS
|
| 650 |
|
7 |
|a RENTABILIDAD
|
| 650 |
|
7 |
|a CULTIVO
|
| 650 |
|
7 |
|a NICARAGUA
|
| 942 |
|
|
|c BK
|2 agris
|
| 952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p L0536/99
|o N H10 B213
|