| 000 | 00484nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 180921t1998 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 080 |
_a581 _bFIN |
||
| 245 | _aTrees and forests in the upper Mahaweli catchment | ||
| 260 |
_bMahaweli authority _c1998 |
||
| 300 | _a27p., ill., 24 cm | ||
| 650 |
_aPhoto of Polgolla barrage _aSoil erosion _aForest hydrology _aMap of Mahaweli catchment |
||
| 942 | _cBK | ||
| 999 |
_c15127 _d15127 |
||
| 003 | LK-CoDNM | ||
| 040 |
_aLK-CoDNM _dLK-CoDNM _eLK-CoDNM |
||