| 000 | 00636 a2200289 4500 | ||
|---|---|---|---|
| 001 | 1008237 | ||
| 020 | _a81-85076-84-71 | ||
| 041 | _aeng | ||
| 080 | _a628.5 Nat-1(2) | ||
| 245 | _aEnvironmental pollution : conservation and planning | ||
| 250 | _a | ||
| 260 | _aAllahabad | ||
| 260 | _bChugh Publications, | ||
| 260 | _c1990 | ||
| 300 | _av.1 | ||
| 300 | _c21 cm | ||
| 490 | _a | ||
| 100 | _aNath, Pashupati | ||
| 700 | _aNath, Siddha | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _aEnvironmental engineering-India | ||
| 650 | _aPollution-India | ||
| 650 | _aEnvironmental protection-India | ||
| 942 | _cBK | ||
| 942 | _2UDC | ||
| 999 |
_c77572 _d77572 |
||