| 000 | 004170000a22001690004500 | ||
|---|---|---|---|
| 008 | 140223b1996 xxu||||| |||| 00| 0 eng d | ||
| 020 | _a8170412293 | ||
| 041 | _aeng | ||
| 080 | _aG:55z7 N6 | ||
| 082 | _aG:55z7 N6 | ||
| 100 | _aChhatwal G R | ||
| 700 |
_aOthers _fEds |
||
| 245 | _aEnvironmental analysis(air, water and soil) | ||
| 260 |
_aNew Delhi _bAnmol _c1996 |
||
| 650 | _aBiology | ||
| 650 | _aEconomics | ||
| 999 |
_c161038 _d161038 |
||