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| LEADER |
00978nam a2200397 i 4500 |
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ta |
| 040 |
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|a Universidad Nacional Agraria
|b spa
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| 907 |
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|a P36
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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 03-05-2000
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| 980 |
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|a RS
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| 981 |
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|a 01/12/2022
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| 991 |
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|a DOC
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| 991 |
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|a ROS.AB
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| 991 |
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|a ACTUALIZACION REGISTROS 1999
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| 991 |
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|a R01122022
|
| 035 |
|
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|a 010147
|
| 041 |
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|a spa
|
| 092 |
|
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|a N P36 B927
|
| 100 |
1 |
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|a Budelman, Jet
|
| 245 |
1 |
0 |
|a Conservación de suelos en la CAS "Mario Soza"
|
| 260 |
|
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|a Managua (Nicaragua) :
|b ,
|c 1988
|
| 264 |
|
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|a Managua (Nicaragua) :
|b ,
|c 1988
|
| 300 |
|
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|a 49 p.
|
| 500 |
|
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|a Ilus.; 7 ref.
|
| 650 |
|
7 |
|a CONSERVACION DE SUELOS
|
| 650 |
|
7 |
|a EROSION
|
| 650 |
|
7 |
|a FACTORES AMBIENTALES
|
| 650 |
|
7 |
|a VEGETACION
|
| 650 |
|
7 |
|a CONTROL DE LA EROSION
|
| 650 |
|
7 |
|a REFORESTACION
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| 650 |
|
7 |
|a CERCA VIVA
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| 650 |
|
7 |
|a NICARAGUA
|
| 942 |
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|c BK
|2 agris
|
| 952 |
|
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|a 01
|b 01
|8 CG
|c CG
|y BK
|p D0093/99
|o N P36 B927
|