Sharma, R. C. <br/><br/>
Environmental education 

 - 2nd ed. 
 - New Delhi  ; Metropolitan  , 1986 
 - ix,191p. 
<br/><br/><label>ISBN: </label>8120002350  80 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Enviromental Education
<br/><br/><label>Dewey Class. No.: </label>333.7  / SHA