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01473nam a2200469 i 4500 |
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|a Universidad Nacional Agraria
|b spa
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| 907 |
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|a P40
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| 908 |
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|a E11
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| 911 |
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|a M
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|a ME
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|a 20-12-1996
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|a MDR
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| 981 |
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|a 08/06/2020
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| 991 |
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|a DOC
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| 991 |
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|a ae8520
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| 035 |
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|a 003273
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| 041 |
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|a spa
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| 092 |
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|a N P40 M337ea
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| 100 |
1 |
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|a Marín C, E.
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| 245 |
1 |
0 |
|a Estudio agroecológico de la Región III y su aplicación al desarrollo agropecuario
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| 260 |
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|a Managua (Nicaragua) :
|b ,
|c 1992
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| 264 |
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|a Managua (Nicaragua) :
|b ,
|c 1992
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| 300 |
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|a 211 p.
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|a Ilus.; 27 ref. / Incluye anexos
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| 650 |
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7 |
|a CLIMATOLOGIA
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| 650 |
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7 |
|a METEOROLOGIA
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| 650 |
|
7 |
|a ORDENACION DE TIERRAS
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| 650 |
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7 |
|a HIDROLOGIA
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| 650 |
|
7 |
|a FACTORES EDAFICOS
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| 650 |
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|a VOCACION DE LA TIERRA
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| 650 |
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7 |
|a DEGRADACION AMBIENTAL
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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 D0204/96c01
|o N P40 M337ea
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| 952 |
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|a 01
|b 01
|8 CG
|c CG
|y BK
|p D0205/96c02
|o N P40 M337ea
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| 952 |
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|a 01
|b 01
|8 CG
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|y BK
|p D0206/96c03
|o N P40 M337ea
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| 952 |
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|a 01
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|y BK
|p D0207/96c04
|o N P40 M337ea
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| 952 |
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|a 01
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|p D0208/96c05
|o N P40 M337ea
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| 952 |
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|a 01
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|8 CG
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|y BK
|p D0209/96c06
|o N P40 M337ea
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| 952 |
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|a 01
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|8 CG
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|p D0210/96c07
|o N P40 M337ea
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| 952 |
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|a 01
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|p D0668/00c08
|o N P40 M337ea
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| 952 |
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|a 01
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|p D0407/2020c09
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