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00783nam a2200313 i 4500 |
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|a Universidad Nacional Agraria
|b spa
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|a P36
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| 911 |
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|a MS
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| 978 |
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|a bgf
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| 979 |
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|a 02-02-2005
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| 991 |
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|a DOC
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| 991 |
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|a ENE-05BG
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| 035 |
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|a 021078
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|a eng
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|a P36 R173
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1 |
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|a Ramirez, D.
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| 245 |
1 |
0 |
|a Indigenous soil conservation strategies in philippine upland farms
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| 260 |
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|a Honolulu (Hawaii) :
|b ,
|c 1988
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| 264 |
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|a Honolulu (Hawaii) :
|b ,
|c 1988
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| 300 |
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|a 47 p.
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| 490 |
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|a Working paper (Hawaii)
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| 500 |
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|a 31 ref.
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| 650 |
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|a CONSERVACION DE SUELOS
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| 650 |
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7 |
|a METODOS
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| 650 |
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7 |
|a ANALISIS ECONOMICO
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| 650 |
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7 |
|a FILIPINAS
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| 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 D2081/04
|o P36 R173
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