| 000 | 00345nam a22001457a 4500 | ||
|---|---|---|---|
| 999 |
_c123030 _d123029 |
||
| 005 | 20190620122553.0 | ||
| 008 | 190620b ||||| |||| 00| 0 eng d | ||
| 041 | _aEN | ||
| 082 |
_223 _a344.046 OPE |
||
| 245 | _aEnviornmental law | ||
| 260 |
_aNugegoda _bOpen University of Sri lanka _c1987 |
||
| 300 | _a102 p. | ||
| 509 | _aNS | ||
| 942 | _cR | ||