Kovi Rama SWAMY,  <br/><br/>
Techniques of teaching environmental science 

 - New Delhi:  Sonali Publications,  2019 
 - 232 p. 
<br/><br/><label>ISBN: </label>NA - HB 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1. 	 Environmental sciences -- Study and teaching.