000 00653nam a22002297a 4500
999 _c1178
_d1178
003 SLTCLib
008 190824b ce ||||| |||| 00| 0 eng d
020 _a9788120326057
041 _aEnglish
082 _a628
_bHEN
100 _aHenry, J.Glynn
_91611
245 _aEnvironmental Science and Engineering
250 _a2nd
260 _aNew Delhi
_bPHI Learning
_c1996
300 _axxii, 778 P
_bill.
_c26 cm
500 _aEnvironmental Science and Engineering
650 0 _92130
_aEnvironmental sciences
650 0 _92131
_aEnvironmental engineering
700 _aHeinke, Gary W.
_91612
942 _2ddc
_cMLN
945 _c3278
_dManu Pasantha PERUMBULI ACHCHIGE