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01146nam a2200433 i 4500 |
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|a Universidad Nacional Agraria
|b spa
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| 907 |
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|a P10
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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 04-11-2004
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| 980 |
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|a MDR
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| 981 |
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|a 25-11-2004
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| 991 |
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|a TEXTO
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| 991 |
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|a NOV-04R
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| 991 |
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|a NOV
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| 020 |
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|a ISBN 92-9090-517-4
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| 035 |
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|a 020308
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| 041 |
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|a eng
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| 092 |
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|a P10 I61PO
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| 100 |
1 |
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|a Kendy, E.
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| 700 |
1 |
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|a Molden, D.
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| 700 |
1 |
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|a Steenhuis, T.S.
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| 700 |
1 |
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|a Liu, Ch.
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| 245 |
1 |
0 |
|a Policies drain the north China plain: Agricultural policy and groundwater depletion in Luancheng County, 1949-2000
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| 260 |
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|a Colombo (Sri Lanka) :
|b ,
|c 2003
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| 264 |
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|a Colombo (Sri Lanka) :
|b ,
|c 2003
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| 300 |
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|a 45 p.
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| 490 |
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|a Research report (Sri Lanka)
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| 500 |
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|a Ilus., 95 ref.
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| 520 |
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|a Sumario (En)
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| 650 |
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7 |
|a RECURSOS HIDRICOS
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| 650 |
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7 |
|a USO DEL AGUA
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| 650 |
|
7 |
|a ABASTECIMIENTO DE AGUA
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| 650 |
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7 |
|a DISPONIBILIDAD DEL AGUA
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| 650 |
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7 |
|a RECURSOS NATURALES
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| 650 |
|
7 |
|a CAPA FREATICA
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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 L3072/04
|o P10 I61PO
|