000 | 00348nam a2200181 4500 | ||
---|---|---|---|
020 |
_a _c |
||
082 | _aS 333.7 PAN | ||
100 | _aPandey G N | ||
245 |
_aEnvironmental management _cPandey G N |
||
250 | _a | ||
260 |
_aVikas, Delhi _c1997 |
||
300 | _a398 p | ||
490 | _a | ||
500 | _a | ||
590 |
_a _b |
||
650 | _a | ||
942 | _cBK | ||
999 |
_c580163 _d580163 |