Saksena, D.N. <br/><br/>
Environmental biology/ 
D.N. Saksena, D.M. Gaidhane 
 - New Delhi:  Studium press,  c 2010 
 - [9], 316 p.:  ill. ;  21 cm. 
<br/><br/> Includes index 
<br/><br/>Bibliography: p. 311-312 
<br/><br/><label>ISBN: </label>9789380012216(pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental science<br/>Ecology
<br/><br/><label>Dewey Class. No.: </label>628