Trivedi Priya Ranjan <br/><br/>
International encyclopaedia of ecology and environment. 

 - New Delhi  Indian Institute of Ecology and Environment   1994 
<br/><br/><label>Standard No.: </label>38779 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>G:55k1,N94, N4.1-.30       RR