000 00478nam a2200157Ia 4500
008 161214s9999 xx 000 0 und d
020 _a8120328930
_c(pbk)
082 _223
_a628
_bRAO
100 _aRao, P. Venugopala
245 0 _aPrinciples of environmental science and engineering
260 _aNew Delhi:
_bPrentice Hall of India,
_c2006
300 _axii, 276 p.;
_bill.:
_c24 cm.
650 _aEnvironmental engineering
650 _aEnvironmental sciences
942 _2ddc
_cBK
999 _c6977
_d6977