TrivEdi, Priya Ranjan <br/><br/>
International encyclopaedia of ecology and environment 

 - New Delhi  Indian Institute of Ecology and Environment  1994 
 - ix, 313 p. 
<br/><br/><label>ISBN: </label> RS15000 
<br/><br/><label>Dewey Class. No.: </label>574.5 T739I