000 | 00494 a2200169 4500 | ||
---|---|---|---|
020 | _a9788131806418 | ||
082 | _a363.7 SHA/Env | ||
100 | _aSharma, J.P. | ||
245 |
_aEnvironmental studies: _b(for undergraduate classes) _cJ.P.Sharma |
||
250 | _a3rd ed. | ||
260 |
_aNew Delhi: _bUniversity Science Press; _c2011 |
||
300 |
_avii; 221 p. _bPaperback, _c24 cm. |
||
500 | _aIncludes abbreviations | ||
650 | _aEnvironmental sudies | ||
650 | _aNatural resources | ||
650 | _aEcosystem | ||
999 |
_c109950 _d109950 |