000 00392nam a2200169Ia 4500
999 _c362531
_d362531
003 OSt
020 _a9788176222716
082 _a577
_bKHA
100 _aKhanna, D.R.
245 0 _aEnvironmental biotechnology
_bD.R. Khanna
260 _aNew Delhi
_bBiotech Books
_c2013
300 _a360p.
700 _aA.K. Chopra
700 _aGagan Matta
700 _aVikas Singh
942 _2ddc
_cBK