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| LEADER |
01108nam a2200385 i 4500 |
| 007 |
ta |
| 040 |
|
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|a Universidad Nacional Agraria
|b spa
|
| 907 |
|
|
|a P35
|
| 911 |
|
|
|a MS
|
| 978 |
|
|
|a RSM
|
| 979 |
|
|
|a 22-12-1997
|
| 980 |
|
|
|a EMF
|
| 981 |
|
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|a 26/07/2021
|
| 991 |
|
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|a DOC
|
| 991 |
|
|
|a EMF260721
|
| 991 |
|
|
|a ACTUALIZACION DE REGISTRO 1997
|
| 035 |
|
|
|a 004505
|
| 041 |
|
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|a spa
|
| 092 |
|
|
|a P35 A283
|
| 100 |
1 |
|
|a Aguilar L, Luis
|
| 245 |
1 |
0 |
|a Proyecto CT1-6: Evaluación preliminar de la degradación de los suelos en la Unidad Experimental de Ticoporo (Segundo informe)
|
| 260 |
|
|
|a Mérida (Venezuela) :
|b Universidad de los Andes,
|c 1986
|
| 264 |
|
|
|a Mérida (Venezuela) :
|b Universidad de los Andes,
|c 1986
|
| 300 |
|
|
|a 28 p.
|
| 490 |
|
|
|a Cuaderno comodato ULA-MARNR (Venezuela)
|
| 500 |
|
|
|a 25 ref.
|
| 650 |
|
7 |
|a DEGRADACION
|
| 650 |
|
7 |
|a SUELO FORESTAL
|
| 650 |
|
7 |
|a EXPLOTACIONES AGRARIAS
|
| 650 |
|
7 |
|a RESERVAS FORESTALES
|
| 650 |
|
7 |
|a EROSION
|
| 650 |
|
7 |
|a FACTORES CLIMATICOS
|
| 650 |
|
7 |
|a VENEZUELA
|
| 942 |
|
|
|c BK
|2 agris
|
| 952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p D1484/97
|o P35 A283
|