000 | 00378cam a2200169ua 4500 | ||
---|---|---|---|
020 | _a81-89557-29-7 | ||
082 |
_a363.73 _bRAJ/C |
||
100 | _aRaj Kr Pruthi | ||
245 | 0 | 0 | _aChanging environment |
260 |
_aNew Delhi _bArise _c2006 |
||
300 | _a368p. | ||
500 | _aIncludes index. | ||
650 | _aEcology | ||
650 | 0 | _aEnvironment | |
650 | 0 | _aAir pollution | |
942 | _cBK | ||
999 |
_c15083 _d15083 |