Lakshmi, Ganta Venkata Siva, <br/><br/>
Methods of teaching environmental science / 
Ganta Venkata Siva Laksmi, G. L. Subbaiah ; Digumarti Bhaskara Rao, general editor. 
 - New Delhi :  Discovery Publishing House,  2011. 
 - 331 pages ;  23 cm. 
<br/><br/>includes bibliographical references. 
<br/><br/><label>ISBN: </label>81-7141-839-2 Hb, Bp. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences--Study and teaching.
<br/><br/><label>LC Class. No.: </label>GE 70 L34 2011 CTE