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| LEADER |
01026nam a2200421 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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| 908 |
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|a P10
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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 18-08-1998
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| 980 |
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|a EMF
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| 981 |
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|a 26-08-1998
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| 991 |
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|a DOC
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| 035 |
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|a 000215
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| 041 |
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|a spa
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| 092 |
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|a N P36 G216
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| 100 |
1 |
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|a García, S.
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| 700 |
1 |
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|a Vásquez, A.
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| 245 |
1 |
0 |
|a Arboles y bosques: en la conservación de suelo y agua
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| 260 |
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|a Estelí (Nicaragua) :
|b ,
|c 1994
|
| 264 |
|
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|a Estelí (Nicaragua) :
|b ,
|c 1994
|
| 300 |
|
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|a 102 p.
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| 500 |
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|a Ilus.; 14 ref.
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| 650 |
|
7 |
|a CONSERVACION DE SUELOS
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| 650 |
|
7 |
|a CONSERVACION DE AGUAS
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| 650 |
|
7 |
|a RECURSOS NATURALES
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| 650 |
|
7 |
|a BOSQUES
|
| 650 |
|
7 |
|a ARBOLES
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| 650 |
|
7 |
|a ECOSISTEMA
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| 650 |
|
7 |
|a SEMILLA
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| 650 |
|
7 |
|a TRATAMIENTO DE SEMILLAS
|
| 650 |
|
7 |
|a VIVEROS
|
| 650 |
|
7 |
|a AGROFORESTERIA
|
| 650 |
|
7 |
|a NICARAGUA
|
| 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 D1303/98
|o N P36 G216
|