00907nam a22002537a 4500 20170602111003.0 170602b xxu||||| |||| 00| 0 eng d 9789339204037 899.00 B-669681 ABC dpl 628 Davis, Mackenzie Leo 1941- 16426 Introduction to environmental engineering / by Mackenzie L.Davis [and] David A. Conrnewell 5th ed New Delhi Tata McGraw Hill 2013 7 West Patel Nagar New Delhi 110008 xvi,1040p. 24cm (pbk) Includes index Cornwell, David A. 16427 Chand,Raul J. 16428 Krieg, Noel R. 16429 ddc EN DAV 628 140703 140703 0 0 ddc 0 0 NFIC AV AV 2017-06-02 BPPD/EN/2014-15/AV/16-17/413/15.2.2017/5057/28.2.2017/ 24.3.2017 899.00 1 628 DAV B-669681 2023-03-01 00:00:00 2020-09-15 1 899.00 2017-06-02 EN