000 00418nam a2200169Ia 4500
999 _c5778
_d5778
008 140515s9999||||xx |||||||||||||| ||und||
040 _aUPES LIBRARY
_bEnglish
082 _a620.8
_bRAO
100 _aRao, P V
_941323
245 _aTextbook of environmental engineering
260 _aNew Delhi:
_bPrentice Hall of India,
_c2004
300 _a268p.
650 _aEnvironmental Engineering
_941324
942 _cBK