Nayak,A.K. <br/><br/>
Environmental Education. 

 - 1st 
 - New Delhi  APH Pub Crporation  2013 
 - 234 
 -  I .
<br/><br/><label>ISBN: </label>81-7648-064-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>management.
<br/><br/><label>Dewey Class. No.: </label>371.39  / N231E