Kamala, A . <br/><br/>
Environmental Engineering /  Textual Documents 
A Kamala & D L Kanth Rao. 
 - 1st ed. / 
 - New Delhi :  Tata Mcgraw-Hill Publishing Company Ltd ,  ©1988. 
 - 271p. ;  22cm. 
<br/><br/><label>Subjects--Index Terms: </label>Environmental Engineering Engineering-Environmental G-Technology 
<br/><br/><label>Dewey Class. No.: </label>620.8  / Ka 127 En