000 00420pam a2200145a 44500
008 140414b2008 xxu||||| |||| 00| 0 eng d
082 _a628
_bDAS
100 _aDAS, R C
245 _aEnvironmental Science
_bPrinciples and Practice
_c
260 _aNEW DELHI
_bPRENTICE OF INDIA PRIVATE LIMITED
_c2008
650 _aENVIRONMENTAL SCIENCE
690 _aENVIRONMENTAL ENGINEERING
700 _aBehera, d k
906 _a33309
999 _c31712
_d31712