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| LEADER |
00993nam a2200373 i 4500 |
| 007 |
ta |
| 040 |
|
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|a Universidad Nacional Agraria
|b spa
|
| 907 |
|
|
|a P36
|
| 911 |
|
|
|a M
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| 978 |
|
|
|a RS
|
| 979 |
|
|
|a 02/07/2014
|
| 991 |
|
|
|a DOC
|
| 991 |
|
|
|a RS2714
|
| 035 |
|
|
|a 054751
|
| 041 |
|
|
|a spa
|
| 092 |
|
|
|a N P36 I59gc
|
| 100 |
1 |
|
|a Rivera, R.
|
| 700 |
1 |
|
|a García, E.
|
| 700 |
1 |
|
|a Perez, J.
|
| 700 |
1 |
|
|a Granda, D.
|
| 700 |
1 |
|
|a Gaitan, T.
|
| 245 |
1 |
0 |
|a Tecnología de bajo costo: Guía de conservación de suelos y agua
|
| 260 |
|
|
|a Managua (Nicaragua) :
|b ,
|c 2013
|
| 264 |
|
|
|a Managua (Nicaragua) :
|b ,
|c 2013
|
| 300 |
|
|
|a 44 p.
|
| 650 |
|
7 |
|a CONSERVACION DE SUELOS
|
| 650 |
|
7 |
|a EROSION POR EL AGUA
|
| 650 |
|
7 |
|a TECNOLOGIA APROPIADA
|
| 650 |
|
7 |
|a NICARAGUA
|
| 653 |
|
|
|a GUIA
|
| 942 |
|
|
|c BK
|2 agris
|
| 952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p D0458/14c01
|o N P36 I59gc
|
| 952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p D0459/14c02
|o N P36 I59gc
|
| 952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p D0460/14c03
|o N P36 I59gc
|