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| LEADER |
01157nam a2200409 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 RSM
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| 979 |
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|a 26-09-2000
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| 980 |
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|a EMF
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| 981 |
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|a 04-06-2003
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| 991 |
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|a TEXTO
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| 991 |
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|a MOMAY
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| 020 |
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|a ISBN 92-9090-377-5
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| 035 |
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|a 011250
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| 041 |
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|a eng
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| 092 |
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|a P10 E47
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| 100 |
1 |
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|a Elkaduwa, W.K.B.
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| 700 |
1 |
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|a Sakthivadivel, R.
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| 245 |
1 |
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|a Use of historical data as a decision support tool in watershed management : a case study of the Upper Nilwala basin in Sri Lanka
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| 260 |
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|a Colombo (Sri Lanka) :
|b ,
|c 1999
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| 264 |
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|a Colombo (Sri Lanka) :
|b ,
|c 1999
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| 300 |
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|a 31 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.; 27 ref.
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| 650 |
|
7 |
|a RECURSOS HIDRICOS
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| 650 |
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7 |
|a BALANCE HIDRICO
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| 650 |
|
7 |
|a HIDROLOGIA
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| 650 |
|
7 |
|a UTILIZACION DE LA TIERRA
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| 650 |
|
7 |
|a ESTUDIOS DE CASOS PRACTICOS
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| 650 |
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7 |
|a ORDENACION DE CUENCAS
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| 650 |
|
7 |
|a SRI LANKA
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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 L0446/00c01
|o P10 E47
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| 952 |
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|a 01
|b 01
|8 CG
|c CG
|y BK
|p L0492/03c02
|o P10 E47
|