| 000 | 00378nam a22001337a 4500 | ||
|---|---|---|---|
| 999 |
_c10425 _d10425 |
||
| 020 | _a8121916542 | ||
| 082 | _a333.7 AST A | ||
| 100 | _aAsthana D.K and Asthana, Meera | ||
| 245 |
_aEnvironment : problems and solutions / _cD.K. Asthana and Meera Asthana |
||
| 260 |
_aNew Delhi : _bS.Chand & Company Ltd., _c1998. |
||
| 300 | _a434 p. | ||
| 650 | _aEnvironment | ||
| 942 | _cRFT | ||