000 00412nam a2200157Ia 4500
008 250419s9999 xx 000 0 und d
020 _a81-7754-160-9
082 _a363.739 4
_bPUR
100 _aPurohit, S. S.
245 0 _aAir environment and pollution
250 _a1st edition 2008.
260 _aNew Delhi :
_bAgrobios (India)
_c2021
300 _a350 pages.
365 _a495
650 _bBiotechnology
999 _c264422
_d264422