000 00541nam a2200169Ia 4500
008 190516s9999 xx 000 0 und d
020 _a9788180940095
028 _bSapna Book House
_c3513
_d25/02/2017
100 _aMurugesan, A. G. and Rajakumari, C.
_941589
245 0 _aEnvironmental Science and Biotechnology
_cTheory and Techniques
260 _bMjp Publishers
_c2005
_aChennai
300 _a460
600 _tEnvironmental Science
_9114300
650 _aEnvironmental Science
_9114300
942 _cBK
999 _c103872
_d103872