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00911nam a2200361 i 4500 |
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|a Universidad Nacional Agraria
|b spa
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| 907 |
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|a P01
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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 02-07-2001
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| 991 |
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|a DOC
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| 991 |
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|a ROJUN
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| 035 |
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|a 013207
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| 041 |
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|a spa
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| 092 |
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|a P01 C352
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| 100 |
1 |
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|a Castillo Paredes, J.R.
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| 245 |
1 |
0 |
|a Memoria de labores 1998
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| 260 |
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|a San Salvador (El Salvador) :
|b Salva Natura,
|c 1998
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| 264 |
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|a San Salvador (El Salvador) :
|b Salva Natura,
|c 1998
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| 300 |
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|a 31 p.
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| 500 |
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|a Ilus.
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| 650 |
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|a MEDIO AMBIENTE
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| 650 |
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|a CONSERVACION DE LA NATURALEZA
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| 650 |
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7 |
|a SOSTENIBILIDAD
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| 650 |
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7 |
|a PARQUES NACIONALES
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| 650 |
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7 |
|a INVESTIGACION
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| 650 |
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7 |
|a DESECHOS
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| 650 |
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7 |
|a SITUACION FINANCIERA
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| 650 |
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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 D0423/01
|o P01 C352
|