000 00436nam a22001577a 4500
005 20220518110126.0
008 200122b xxu||||| |||| 00| 0 eng d
020 _a9789387432352
082 _a577 JOS
100 _aJoseph,Benny
245 _aEnvironmental science and engineering
260 _aChennai
_bMc Graw Hill Education (India)
_c2018
300 _a247p.
653 _aEnvironmental science
_aEnvironmental studies
942 _cBK
999 _c191563
_d191563