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|a Universidad Nacional Agraria
|b spa
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| 907 |
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|a P36
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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 04-10-2004
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| 991 |
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|a DOC
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| 991 |
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|a OCT-04Rá
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| 035 |
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|a 019336
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| 041 |
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|a eng
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| 092 |
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|a P36 S132
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| 100 |
1 |
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|a Sain, G.
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| 700 |
1 |
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|a Barreto, H.
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| 245 |
1 |
0 |
|a The adoption of soil conservation technology in El Salvador: Linking productivity and conservation
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| 260 |
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|a Mexico (Mexico) :
|b ,
|c [199?]
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| 264 |
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|a Mexico (Mexico) :
|b ,
|c [199?]
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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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| 520 |
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|a sumario (En)
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| 650 |
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7 |
|a CONSERVACION DE SUELOS
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| 650 |
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7 |
|a TECNOLOGIA APROPIADA
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| 650 |
|
7 |
|a ADOPCION DE INNOVACIONES
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| 650 |
|
7 |
|a PREPARACION DEL SITIO
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| 650 |
|
7 |
|a PRODUCTIVIDAD
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| 650 |
|
7 |
|a EXTENSION
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| 650 |
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7 |
|a TRANSFERENCIA DE TECNOLOGIA
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| 650 |
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7 |
|a ASISTENCIA TECNICA
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| 650 |
|
7 |
|a AYUDA AL DESARROLLO
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| 650 |
|
7 |
|a SISTEMAS DE EXPLOTACION
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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 D0811/04
|o P36 S132
|