Tiagi B <br/><br/>
Teaching of ecology and environmental eciences in india 

 - Jaipur  International Scientific Publications  1978 
 - vii;187p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teaching ecology<br/>Ecological problems<br/>IUCN commission on education
<br/><br/><label>Dewey Class. No.: </label>372.357T  / TIA