Murthy, D.B.N. <br/><br/>
Environmental awareness and protection 
by D.B.N. Murthy 
 - Delhi  Deep & Deep  2005 
 - 241p. 
<br/><br/><label>ISBN: </label>8176295817 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental engineering - India<br/>Environmental protection - India
<br/><br/><label>Dewey Class. No.: </label>O91x54 M969