| 000 | 00490nam a22001697a 4500 | ||
|---|---|---|---|
| 008 | 230516b |||||||| |||| 00| 0 eng d | ||
| 020 | _a81-7024-358-0 | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a574.4/.5(540) _bN0 |
||
| 100 | 1 |
_aSinha, B N _99107 |
|
| 245 | _aEcosystem degradation in India | ||
| 260 |
_aNew Delhi: _bAshish Publishing House, _c1990 |
||
| 300 | _a464p. | ||
| 650 | _aEcosystem | ||
| 653 | _aRiver basin ecosystem | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c30728 _d30728 |
||