000 00408nam a2200157Ia 4500
008 250419s9999 xx 000 0 und d
020 _a81-7381-404-X
082 _a628
_bSAN
100 _aSantra, S. C.
245 0 _aEnvironmental science
250 _a1st edition 2001 /
260 _aNew Delhi :
_bNew Central Book Agency,
_c2021
300 _a350 pages.
365 _a395
650 _bBiotechnology
999 _c261721
_d261721