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00891nam a2200337 i 4500 |
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|a Universidad Nacional Agraria
|b spa
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| 907 |
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|a P01
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| 911 |
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|a MS
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| 978 |
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|a EMF
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| 979 |
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|a 30-07-2001
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|a DOC
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| 991 |
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|a JULEC
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| 035 |
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|a 013592
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|a eng
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| 092 |
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|a P01 E69
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1 |
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|a Erlandáon, M.
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| 700 |
1 |
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|a Lindqvist, P.
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| 245 |
1 |
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|a Environmental impact aáeáment on a fictive soil conservation project, a minor field study in Nicaragua
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| 260 |
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|a Uppsala (Suecia) :
|b ,
|c 2000
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| 264 |
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|a Uppsala (Suecia) :
|b ,
|c 2000
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| 300 |
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|a 41 p.
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| 490 |
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|a Minor Field Studies (Suecia)
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| 500 |
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|a Ilus.; 24 ref.
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| 520 |
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|a Sumario (En)
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| 650 |
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7 |
|a IMPACTO AMBIENTAL
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| 650 |
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7 |
|a EVALUACION
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| 650 |
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7 |
|a CONSERVACION DE SUELOS
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| 650 |
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7 |
|a NICARAGUA
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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 D0637/01
|o P01 E69
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