| 000 | 00330cam a22001217a 4500 | ||
|---|---|---|---|
| 008 | 180718b1982 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aO91 P17 | ||
| 100 | _aPal, B.P. | ||
| 245 |
_aEnvironmental conservation and development _cby B.P. Pal |
||
| 260 |
_aDehra Dun _bNatraj _c1982 |
||
| 300 | _a100p. | ||
| 650 | _aEnvironmental policy | ||
| 999 |
_c351249 _d351249 |
||