| 000 | 00316nam a22001097a 4500 | ||
|---|---|---|---|
| 008 | 140101b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a8170246342 | ||
| 050 | _a660.6 | ||
| 100 | _aSohal Harvinder S | ||
| 245 |
_aEnvironment and biotechnology _cAshok K Srivastava |
||
| 260 |
_aNew delhi _bAshish publishing house _c1994 |
||
| 999 |
_c331463 _d331463 |
||