Behera, D.K. Das, R.C. <br/><br/>
Environmental Science: Principle and Practice 
/ by R.C. Das 
 - New Delhi :  Prenice Hall of India Private Ltd.,  2008 
 - 362 p. 
<br/><br/><label>ISBN: </label>9788120333307 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Ecology
<br/><br/><label>Dewey Class. No.: </label>577  / DAS-E