| 000 | 00356cam a22001217a 4500 | ||
|---|---|---|---|
| 008 | 180718b1992 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aO91 B469 | ||
| 100 | _aBhargava, Gopal | ||
| 245 |
_aEnvironmental challenges and ecological disaster: global perspective _cby Gopal Bhargava |
||
| 260 |
_aDelhi _bMittal _c1992 |
||
| 300 | _a247p. | ||
| 650 | _aEnvironment | ||
| 999 |
_c335148 _d335148 |
||