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| LEADER |
00992nam a2200337 i 4500 |
| 007 |
ta |
| 040 |
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|a Universidad Nacional Agraria
|b spa
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| 907 |
|
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|a F01
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| 911 |
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|a AS
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| 978 |
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|a GRH
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| 979 |
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|a 22-09-2003
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| 991 |
|
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|a PP
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| 991 |
|
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|a UNA-PUB
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| 035 |
|
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|a 039615
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| 041 |
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|a spa
|
| 092 |
|
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|a PP F01 C397
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| 100 |
1 |
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|a Hernandez, K.J.=700 1
|a Ibrahim, M.
|
| 700 |
1 |
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|a Detlefsen, G.
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| 700 |
1 |
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|a Harvey, C.
|
| 700 |
1 |
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|a Prins, K.
|
| 245 |
1 |
0 |
|a Cuantificacion y calificacion de pasturas degradadas incorporando conocimiento local de ganaderos de la calzada Mopan,Dolores,Peten, Guatemala
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| 773 |
0 |
# |
|k Agroforesteria en las Americas (Costa Rica)
|z IáN 1022-7482
|z IáN 1022-7482
|g v. 9(35-36) p.62-68
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| 500 |
|
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|a ilus., 13 ref.
|
| 650 |
|
7 |
|a PASTIZALES
|
| 650 |
|
7 |
|a TIERRAS DE PASTOS
|
| 650 |
|
7 |
|a REGENERACION NATURAL
|
| 650 |
|
7 |
|a SISTEMAS SILVOPASCICOLAS
|
| 650 |
|
7 |
|a MANEJO DE PRADERAS
|
| 650 |
|
7 |
|a GUATEMALA
|
| 653 |
|
|
|a PASTURAS DEGRADADAS
|
| 942 |
|
|
|c BK
|2 agris
|