000 00530nam a2200181Ia 4500
020 _a9788120328938
_c0.00
082 _a628
_bRAO/P
100 _aRao,Venugopal V.
245 _aPrinciples of Environmental Science and Engineering
_cP. Venugopala Rao
_h[Text]
260 _aNew Delhi
_bPHI Learning
_c2010, 2012
300 _axii, 276p; 25cm
500 _aindex included
650 _aEnvironmental Science.
650 _aEnvironmental engineering.
658 _aCivil
658 _aEnviornmental Science
041 _aEnglish
999 _c15292
_d15292