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| LEADER |
00799nam a2200277 i 4500 |
| 007 |
ta |
| 040 |
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|a Universidad Nacional Agraria
|b spa
|
| 907 |
|
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|a P36
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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 07-02-2005
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| 991 |
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|a PP
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| 991 |
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|a GRH/OCT/04
|
| 035 |
|
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|a 041406
|
| 041 |
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|a spa
|
| 092 |
|
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|a PP P36 F634
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| 100 |
1 |
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|a Flores S, D.=700 1
|a Perez O, M.A.
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| 700 |
1 |
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|a Navarro G, H.
|
| 245 |
1 |
0 |
|a Rehabilitacion agroecologica de suelos volcanicos endurecidos, experiencias en el valle de Mexico
|
| 773 |
0 |
# |
|k LEISA Revista de Agroecologia (Peru)
|z IáN 1729-7419
|z IáN 1729-7419
|g V. 19(4) p.24-27
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| 500 |
|
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|a ilus., 5 ref.
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| 650 |
|
7 |
|a REHABILITACION DE TIERRAS
|
| 650 |
|
7 |
|a CONSERVACION DE SUELOS
|
| 650 |
|
7 |
|a SUELO VOLCANICO
|
| 650 |
|
7 |
|a TECNOLOGIA APROPIADA
|
| 942 |
|
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|c BK
|2 agris
|