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|a Universidad Nacional Agraria
|b spa
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|a P05
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|a M
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| 978 |
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|a RS
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|a 24-07-2002
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|a DOC
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|a ROSJU
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| 035 |
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|a 015788
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|a eng
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|a P05 S795i
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1 |
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|a Starkey, P.
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1 |
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|a Grimm, J.
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|a The introduction of animal traction into tanga region Tanzania: experiences, impact and leáons
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| 260 |
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|a Eschborn (Germany) :
|b ,
|c 1994
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|a Eschborn (Germany) :
|b ,
|c 1994
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|a 66 p.
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|a Ilus.; 53 ref.
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| 650 |
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|a TRACCION ANIMAL
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| 650 |
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|a ADOPCION DE INNOVACIONES
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| 650 |
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7 |
|a PROYECTOS DE DESARROLLO
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| 650 |
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|a TANZANIA
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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 D0502/02
|o P05 S795i
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