000 00708nam a22002537a 4500
999 _c8481
_d8481
001 49398
003 BD-ChUET
005 20200206104603.0
008 191119b ||||| |||| 00| 0 eng d
020 _a9788120328938
040 _aBD-ChUET
_cBD-ChUET
082 _222
_a628/RAP
100 1 _aRao, P. Venugopala
245 1 0 _aPrinciples of environmental science and engineering /
_cP. Venugopala Rao,
250 _aEastern economy ed.
260 _aNew Delhi :
_bPHI Learning P.L.
_cc2012.
300 _axii, 276 p. ;
_bill. ;
_c24cm.
500 _aIncludes index
526 _aCE
546 _aenglish
650 _aEnvironmental engineering
650 _aEnvironmental sciences
942 _2ddc
_cBK