00557nam a22001932 4500 0000009144 20151217152050.0 080907s xx 000 0 eng d 0070494633 : KES 600 KABU KABU Basak, N. N. 0000160212 Environmental enginnering / N. N. Basak. New Delhi : Tata McGraw-Hill, 2003. xvii, 295 p. Environmental engineering. 0000156200 080907 1 7799 7799 0 0 lcc 0 KABU KABU 2015-12-17 0 TA170 .B37 c. 1 009329 2015-12-17 00:00:00 2015-12-17 BK