000 00537nam a22001937a 4500
003 OSt
005 20210113153655.0
008 210113b ||||| |||| 00| 0 eng d
020 _a0074517082
040 _cATU
050 _aTD345
_b.K12 1988
100 _aKamala, A
_98642
245 _aEnvironmental engineering:
_bwater supply sanitary engineering and pollution/
260 _aNew Delhi
_bTata McGraw-hill
_c1988
300 _avii, 271p. :
_bill. ;
504 _aIncludes index
700 _aRao, D.L Kanth
_98643
942 _2lcc
_cBOOK
999 _c4439
_d4439