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| LEADER |
00856nam a2200325 i 4500 |
| 007 |
ta |
| 040 |
|
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|a Universidad Nacional Agraria
|b spa
|
| 907 |
|
|
|a E50
|
| 911 |
|
|
|a M
|
| 978 |
|
|
|a bgf
|
| 979 |
|
|
|a 5-8-97
|
| 980 |
|
|
|a EMF
|
| 981 |
|
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|a 04-11-1998
|
| 991 |
|
|
|a DOC
|
| 035 |
|
|
|a 003898
|
| 041 |
|
|
|a spa
|
| 092 |
|
|
|a E50 I59
|
| 110 |
1 |
|
|a IICA, San Salvador (El Salvador)
|
| 245 |
1 |
0 |
|a Seminario taller: desarrollo rural sostenible. Memoria. San Salvador (El Salvador). Nov 1996
|
| 260 |
|
|
|a San Salvador (El Salvador) :
|b ,
|c 1996
|
| 264 |
|
|
|a San Salvador (El Salvador) :
|b ,
|c 1996
|
| 300 |
|
|
|a 35 p.
|
| 500 |
|
|
|a Ilus.
|
| 650 |
|
7 |
|a DESARROLLO RURAL
|
| 650 |
|
7 |
|a SOSTENIBILIDAD
|
| 650 |
|
7 |
|a METODOS
|
| 650 |
|
7 |
|a PRODUCCION
|
| 650 |
|
7 |
|a REGULACION DE LA PRODUCCION
|
| 942 |
|
|
|c BK
|2 agris
|
| 952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p 0470/97
|o E50 I59
|