Murthy, D.B.N. <br/><br/>
Environmental Awareness and Protection  a Basic Book on Environmental Studies 

 - New Delhi  Deep & Deep Publications  2004 
 - xxii,241p.  24 cm HB 
<br/><br/><label>ISBN: </label>8176295809 
<br/><br/><label>Dewey Class. No.: </label>577  / MUR