Raju, Aluri Jacob Solomon <br/><br/>
A Textbook of Ecotourism Ecorestoration and Sustainable Development /  
by Aluri Jacob Solomon Raju 
 - Kolkata:   New Central Book Agency,  2007 
 - p.190 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology<br/>Ecology
<br/><br/><label>Dewey Class. No.: </label>577  / RAJ-T