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| LEADER |
01344nam a2200433 i 4500 |
| 007 |
ta |
| 040 |
|
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|a Universidad Nacional Agraria
|b spa
|
| 907 |
|
|
|a P36
|
| 908 |
|
|
|a P10
|
| 911 |
|
|
|a M
|
| 978 |
|
|
|a BGF
|
| 979 |
|
|
|a 29-5-97
|
| 980 |
|
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|a RSM
|
| 981 |
|
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|a 15/02/2021
|
| 991 |
|
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|a DOC
|
| 991 |
|
|
|a MOFE
|
| 991 |
|
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|a ACTUALIZACION REGISTROS 1996
|
| 991 |
|
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|a R1522021
|
| 035 |
|
|
|a 003743
|
| 041 |
|
|
|a spa
|
| 092 |
|
|
|a N P36 P964i
|
| 110 |
1 |
|
|a Programa de Apoyo para la Agricultura Sostenible en Laderas de América Central, Managua (Nicaragua)
|
| 245 |
1 |
0 |
|a Inventario de las técnicas de conservación de suelos y agua
|
| 260 |
|
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|a Managua (Nicaragua) :
|b ,
|c [199-?]
|
| 264 |
|
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|a Managua (Nicaragua) :
|b ,
|c [199-?]
|
| 300 |
|
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|a 29 p.
|
| 500 |
|
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|a Ilus.; 38 ref. Actualización de registro 1118/96c01.
|
| 650 |
|
7 |
|a CONSERVACION DE SUELOS
|
| 650 |
|
7 |
|a CONSERVACION DE AGUAS
|
| 650 |
|
7 |
|a CONSERVACION DE LA NATURALEZA
|
| 650 |
|
7 |
|a ENCUESTAS
|
| 650 |
|
7 |
|a TECNOLOGIA
|
| 650 |
|
7 |
|a NICARAGUA
|
| 942 |
|
|
|c BK
|2 agris
|
| 952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p D1118/96c01
|o N P36 P964i
|
| 952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p D0302/02c02
|o N P36 P964i
|
| 952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p D0303/02c03
|o N P36 P964i
|
| 952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p D0304/02c04
|o N P36 P964i
|
| 952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p D0154/03c05
|o N P36 P964i
|