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LEADER |
00929nam a2200349 i 4500 |
007 |
ta |
040 |
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|a Universidad Nacional Agraria
|b spa
|
907 |
|
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|a P36
|
911 |
|
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|a AM
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978 |
|
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|a RS
|
979 |
|
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|a 18-12-2001
|
980 |
|
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|a RSM
|
981 |
|
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|a 11/12/2020
|
991 |
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|a TEXTO
|
991 |
|
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|a RONOV
|
991 |
|
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|a PASIVO
|
991 |
|
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|a ACTUALIZACION REGISTROS 1995
|
991 |
|
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|a 201201RS
|
020 |
|
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|a ISBN 81-204-0932-9
|
035 |
|
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|a 014578
|
041 |
|
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|a spa
|
092 |
|
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|a P P01 V819
|
100 |
1 |
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|a Cogle, A.L.=700 1
|a Rao, K.P.C.
|
245 |
1 |
0 |
|a Water conservation in soils of the semi-arid tropics
|
773 |
0 |
# |
|t Streáed ecosystems and sustainable agriculture
|d New Delhi (India) , 1994
|x ISBN 81-204-0932-9
|
300 |
|
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|a p. 241-251
|
650 |
|
7 |
|a CONSERVACION DE SUELOS
|
650 |
|
7 |
|a MEDIO AMBIENTE
|
650 |
|
7 |
|a METODOS
|
650 |
|
7 |
|a SOSTENIBILIDAD
|
942 |
|
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|c BK
|2 agris
|
952 |
|
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|a 01
|b 01
|8 CG
|c CG
|y BK
|p L0096/95
|o P P01 V819
|