628.01 ANA/P 6999 7000 7001 7002 7004 7005 7006 7007 7008 7009 7010 7011 7012 7013 7014 7015 7016 7017
Anandan, P. Principles of environmental engineering / P. Anandan [and] R. Kumaravelan. - Chennai : Scitech Publications, 2004 . [various pagination] ; 25 cm. Includes index 81 88429 47 3 170.00 1. ENVIRONMENTAL ENGINEERING * Kumaravelan, R. * Title