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| LEADER |
01194nam a2200457 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 E14
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| 911 |
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|a M
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| 978 |
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|a RSM
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| 979 |
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|a 26-09-2000
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| 991 |
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|a DOC
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| 991 |
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|a RO.SEP
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| 035 |
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|a 011257
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| 041 |
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|a spa
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| 092 |
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|a E14 S182s
|
| 100 |
1 |
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|a Rodríguez de Soto, M.A.
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| 700 |
1 |
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|a Alarcón, H.A.
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| 700 |
1 |
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|a Miranda Gámez, J.R.
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| 700 |
1 |
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|a López Guardado, L.H.
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| 245 |
1 |
0 |
|a Segunda feria de tecnología "Para una agricultura sana y sostenible : Memoria 19 de Nov 1997
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| 260 |
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|a San Salvador (El Salvador) :
|b ,
|c 1997
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| 264 |
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|a San Salvador (El Salvador) :
|b ,
|c 1997
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| 300 |
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|a 25 p.
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| 500 |
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|a Ilus.
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| 650 |
|
7 |
|a AYUDA AL DESARROLLO
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| 650 |
|
7 |
|a SOSTENIBILIDAD
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| 650 |
|
7 |
|a TECNOLOGIA APROPIADA
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| 650 |
|
7 |
|a RECURSOS HIDRICOS
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| 650 |
|
7 |
|a PRODUCCION
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| 650 |
|
7 |
|a ABONOS VERDES
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| 650 |
|
7 |
|a DESARROLLO RURAL
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| 650 |
|
7 |
|a APLICACION DE ABONOS
|
| 650 |
|
7 |
|a GRANOS
|
| 650 |
|
7 |
|a BIOMASA
|
| 650 |
|
7 |
|a UREA
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| 650 |
|
7 |
|a AMINOACIDOS
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| 650 |
|
7 |
|a EL SALVADOR
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| 653 |
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|a MEMORIA
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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 D0356/00
|o E14 S182s
|