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| LEADER |
01092nam a2200373 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 P01
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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 6-08-97
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| 980 |
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|a RS
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| 981 |
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|a 19/01/2022
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| 991 |
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|a DOC
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| 991 |
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|a Arreglo de inventario 2018-2019
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| 991 |
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|a ACTUALIZACION REGISTROS 1997
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| 991 |
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|a R19122
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| 035 |
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|a 003899
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| 041 |
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|a spa
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| 092 |
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|a P01 C733
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| 110 |
1 |
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|a Comité Ambiental de Chalatenango, San Salvador (El Salvador); IICA, San Salvador (El Salvador)
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| 245 |
1 |
0 |
|a Planificación del desarrollo ambiental del departamento de Chalatenango 1996-2000
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| 260 |
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|a San Salvador (El Salvador) :
|b ,
|c 1996
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| 264 |
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|a San Salvador (El Salvador) :
|b ,
|c 1996
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| 300 |
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|a 29 p.
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| 500 |
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|a Ilus.
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| 650 |
|
7 |
|a CONSERVACION DE LA NATURALEZA
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| 650 |
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7 |
|a MEDIO AMBIENTE
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| 650 |
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7 |
|a PLANIFICACION
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| 650 |
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7 |
|a PLANES DE DESARROLLO
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| 650 |
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7 |
|a SISTEMAS DE INFORMACION GEOGRAFICA
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| 650 |
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7 |
|a DIAGNOSTICO
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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 D0468/97
|o P01 C733
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