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| LEADER |
01174nam a2200397 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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| 908 |
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|a E14
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| 911 |
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|a M
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| 978 |
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|a BGF
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| 979 |
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|a 4-9-97
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| 980 |
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|a EMF
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| 981 |
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|a 12/04/2021
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| 991 |
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|a DOC
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| 991 |
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|a AOC
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| 991 |
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|a EMF120421
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| 991 |
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|a ACTUALIZACION DE REGISTRO 1996
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| 035 |
|
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|a 003930
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| 041 |
|
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|a spa
|
| 092 |
|
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|a E16 I59ta
|
| 110 |
1 |
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|a IICA, San Salvador (El Salvador); Centro Nacional de Tecnología Agropecuaria y Forestal, San Salvador (El Salvador)
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| 245 |
1 |
0 |
|a Memoria. Taller Acciones Concertadas para la Producción Agropecuaria Sostenible en Jocoro. San Salvador (El Salvador). 11 Oct 1995
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| 260 |
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|a San Salvador (El Salvador) :
|b ,
|c 1995
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| 264 |
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|a San Salvador (El Salvador) :
|b ,
|c 1995
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| 300 |
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|a 42 p.
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| 500 |
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|a Ilus.
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| 650 |
|
7 |
|a PRODUCCION
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| 650 |
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7 |
|a EXPLOTACIONES AGRARIAS
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| 650 |
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7 |
|a TECNOLOGIA
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| 650 |
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7 |
|a SOSTENIBILIDAD
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| 650 |
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7 |
|a POLITICAS
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| 650 |
|
7 |
|a CREDITO
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| 942 |
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|c BK
|2 agris
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| 952 |
|
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|a 01
|b 01
|8 CG
|c CG
|y BK
|p D0455/97c01
|o E16 I59ta
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| 952 |
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|a 01
|b 01
|8 CG
|c CG
|y BK
|p D0311/99c02
|o E16 I59ta
|