Bureau's higher Secondary (+2) Environmental Education/ 
Aditya Kumar Mohanty...[et.al] 
 - Bhubaneswar :  Orissa State Bureau of Textbook Preparation and Production,  2006. 
 - xii,168p.i-xii;  24cm. 
<br/><br/> Projects I-XII 
<br/><br/><label>ISBN: </label>8180051412(pbk)  Rs. 48.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Education--Textbooks
<br/><br/><label>Dewey Class. No.: </label>372.357