| 000 | 00484nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 200806s9999 xx 000 0 und d | ||
| 082 |
_a631.7 _bECO |
||
| 100 | _aTHIRUCHELVAM, Selliah and Pathmarajah, S. | ||
| 245 | 0 |
_a An economic analysis of salinity problems in the mahaweli river system H irrigation scheme in sri lanka _c S.Pathmarajah, THIRUCHELVAM, and , Selliah |
|
| 260 |
_a[S.l] _bEconomy and Environment Program for Southeast Asia _c1999 |
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| 300 | _a38 p. | ||
| 942 | _cPRP | ||
| 999 |
_c142340 _d142339 |
||