| 000 | 00476 a2200253 4500 | ||
|---|---|---|---|
| 001 | 61951 | ||
| 020 | _a2 | ||
| 041 | _aeng | ||
| 080 | _a628.5=914.3 Sha | ||
| 245 | _aParyavarneeya pradushan | ||
| 250 | _a | ||
| 260 | _a | ||
| 260 | _bDelhi : Arya Prakashan Mandal, 1991 | ||
| 260 | _c1991 | ||
| 300 | _a248 p. | ||
| 300 | _c21 cm | ||
| 490 | _a | ||
| 100 | _aSharma, Vishnu Dutt | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _aPollution | ||
| 942 | _cBK | ||
| 942 | _2UDC | ||
| 999 |
_c26734 _d26734 |
||