| 000 | 00663nam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 230525b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a556.536.8(282.253.211)(541.2) _bM2 |
||
| 245 |
_aComprehensive pollution survey & studies of Ganga river basin in West Bengal: _b(June 1980- December 1981) _c/ Center for Study of Man & Environment, Calcutta |
||
| 260 |
_aNew Delhi: _bCentral Board for the Prevention and Control of Water Pollution, _c1982 |
||
| 300 | _a51p. | ||
| 490 |
_aAssessment and development study of river basin series _vADSORBS/4/1980-81 |
||
| 650 | _aScience | ||
| 942 |
_2udc _cREP |
||
| 999 |
_c34540 _d34540 |
||