| 000 | 00503nam a22001697a 4500 | ||
|---|---|---|---|
| 008 | 230707b |||||||| |||| 00| 0 eng d | ||
| 020 | _a81-89000-53-5 | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a504 _bP6 |
||
| 100 | _aKumar, Amit | ||
| 245 | _aपर्यावरण अध्ययन | ||
| 246 | _aEnvironmental studies | ||
| 260 |
_aNew Delhi: _bVishwabharti Publications, _c2006 |
||
| 300 | _a264p. | ||
| 650 | _aEnvironmental science | ||
| 942 |
_2udc _cHBK |
||
| 999 |
_c50490 _d50490 |
||