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| LEADER |
01195nam a2200457 i 4500 |
| 007 |
ta |
| 040 |
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|a Universidad Nacional Agraria
|b spa
|
| 907 |
|
|
|a E50
|
| 908 |
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|a E51
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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 5-8-97
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| 980 |
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|a RS
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| 981 |
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|a 18/11/2021
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| 991 |
|
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|a DOC
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| 991 |
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|a MDR10212
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| 991 |
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|a ACTUALIZACION REGISTROS 1997
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| 991 |
|
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|a R161121
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| 035 |
|
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|a 003890
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| 041 |
|
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|a spa
|
| 092 |
|
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|a E14 M553
|
| 100 |
1 |
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|a Mercado, Jorge
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| 700 |
1 |
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|a Rodríguez Sandoval, Roberto
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| 700 |
1 |
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|a Choto de Cerna, Cristina
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| 245 |
1 |
0 |
|a Caracterización agroecológica de Jocoro
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| 260 |
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|a San Salvador (El Salvador) :
|b ,
|c 1996
|
| 264 |
|
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|a San Salvador (El Salvador) :
|b ,
|c 1996
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| 300 |
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|a 69 p.
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| 500 |
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|a Ilus.; 16 ref.
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| 650 |
|
7 |
|a DESARROLLO RURAL
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| 650 |
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7 |
|a ECOLOGIA
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| 650 |
|
7 |
|a POLITICA DE ESTRUCTURAS
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| 650 |
|
7 |
|a CUENCAS HIDROGRAFICAS
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| 650 |
|
7 |
|a TERRENO EN DECLIVE
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| 650 |
|
7 |
|a HUMEDAD RELATIVA
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| 650 |
|
7 |
|a CLIMATOLOGIA
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| 650 |
|
7 |
|a FACTORES EDAFICOS
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| 650 |
|
7 |
|a FISIOGRAFIA
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| 942 |
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|c BK
|2 agris
|
| 952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p D0496/97c01
|o E14 M553
|
| 952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p D0029/98c02
|o E14 M553
|