01002nam a22002657a 4500 20091022150338.0 091022t xxu||||| |||| 00| 0 eng d ENG-95172 978007067802 225.00 0070672806 225.00 EN-78705 DPL 333.7 Sivakumar, Raman Introduction to environmental science and engineering by Raman Sivakumar 2nd ed. New Delhi Tata McGraw-Hill Education 2010 7, West Patel Nagar New Delhi 110008 xviii ,323p. 23cm (Pbk) Includes index and two marks questions and answers Environmental science ddc EN SIV 333.7 31005 31005 0 0 ddc 0 1 NFIC DBAD DBAD 2009-10-22 DBAD / PUB 225.00 0 333.7 SIV EN-78705 2009-10-22 00:00:00 1 225.00 2009-10-22 EN