000 | 00419nam a2200133Ia 4500 | ||
---|---|---|---|
008 | 160316s9999 xxu||||| |||| 00| 0 eng d | ||
020 | _a81-7019-323-0 | ||
100 | _aSingh B.P | ||
245 | _aEnvironment and biotechnology | ||
260 |
_aNew Delhi _bToday and tomorrow's _c1988 |
||
300 | _a126p | ||
650 | _aBiotechnology | ||
999 |
_c44080 _d44080 |