| 000 | 00357nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 131111s9999 xx 000 0 und d | ||
| 100 | _aSharma,Atul | ||
| 245 | _aParyavaran aur van sanrakshan : samasya aur samadhan | ||
| 260 | _aNew Delhi | ||
| 260 | _bTaksh shila | ||
| 260 | _c1991 | ||
| 300 | _a134p. | ||
| 650 |
_aHindi _aPollution |
||
| 763 | _a20470 | ||
| 999 |
_c43133 _d43133 |
||