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01089nam a2200361 i 4500 |
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| 040 |
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|a Universidad Nacional Agraria
|b spa
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| 907 |
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|a E70
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| 908 |
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|a F08
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| 911 |
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|a AM
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| 978 |
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|a ME
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| 979 |
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|a 31-07-2001
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| 980 |
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|a MDR
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| 981 |
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|a 03-12-2010
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| 991 |
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|a TEXTO
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| 991 |
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|a adir3
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| 020 |
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|a ISBN 9977-64-829-8
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| 035 |
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|a 013530
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| 041 |
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|a spa
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| 092 |
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|a F08 G216a
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| 100 |
1 |
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|a Brul, P.B.W.=700 1
|a Elzakker, B.J.
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| 245 |
1 |
0 |
|a Certification systems for organic farms and food stuffs in EEC member states
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| 773 |
0 |
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|t Agricultura orgánica: memoria sobre el simposio centroamericano
|d San José (Costa Rica) : EUNED , 1999
|x ISBN 9977-64-829-8
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| 300 |
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|a p. 247-258
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| 520 |
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|a Sumario (En)
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| 650 |
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7 |
|a AGRICULTURA ORGANICA
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| 650 |
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7 |
|a PRODUCTOS
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| 650 |
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7 |
|a CERTIFICACION
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| 942 |
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|c BK
|2 agris
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| 952 |
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|a 01
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|o F08 G216a
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| 952 |
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|a 01
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|o F08 G216a
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| 952 |
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|o F08 G216a
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| 952 |
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|a 01
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