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LEADER |
01299nam a2200505 i 4500 |
007 |
ta |
040 |
|
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|a Universidad Nacional Agraria
|b spa
|
907 |
|
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|a P36
|
908 |
|
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|a P05
|
911 |
|
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|a M
|
978 |
|
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|a RS
|
979 |
|
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|a 22-07-2002
|
980 |
|
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|a EMF
|
981 |
|
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|a 12-11-2012
|
991 |
|
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|a DOC
|
991 |
|
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|a TESISIN
|
991 |
|
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|a BOLIVIA
|
035 |
|
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|a 015826
|
041 |
|
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|a spa
|
092 |
|
|
|a T P36 C836ed
|
100 |
1 |
|
|a Coáio Torrico, J.C.
|
245 |
1 |
0 |
|a Efecto de diferentes sistemas de preparacion sobre la conservacion del suelo en terrenos con pendiente
|
260 |
|
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|a Cochabamba (Bolivia) :
|b ,
|c 1990
|
264 |
|
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|a Cochabamba (Bolivia) :
|b ,
|c 1990
|
300 |
|
|
|a 81 p.
|
500 |
|
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|a Ilus.; 34 ref.
|
502 |
|
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|a Tesis (Ing Agr)
|
650 |
|
7 |
|a CONSERVACION DE SUELOS
|
650 |
|
7 |
|a TRACCION ANIMAL
|
650 |
|
7 |
|a EROSION
|
650 |
|
7 |
|a CONTROL DE LA EROSION
|
650 |
|
7 |
|a EXPERIMENTACION EN CAMPO
|
650 |
|
7 |
|a FACTORES CLIMATICOS
|
650 |
|
7 |
|a INSUMOS AGRICOLAS
|
650 |
|
7 |
|a ARADOS
|
650 |
|
7 |
|a MATERIA ORGANICA
|
650 |
|
7 |
|a METODOS
|
650 |
|
7 |
|a ESCORRENTIA
|
650 |
|
7 |
|a TERRENO EN DECLIVE
|
650 |
|
7 |
|a BIOMASA
|
650 |
|
7 |
|a COSTOS
|
650 |
|
7 |
|a ANALISIS ECONOMICO
|
650 |
|
7 |
|a BOLIVIA
|
942 |
|
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|c BK
|2 agris
|
952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p D0363/02
|o T P36 C836ed
|