Ehrlich Paul R <br/><br/>
Cassandra conference 
Ehrlich Paul R 
 - Delhi  Taxmann            1988 
 - xi,330p  cm. 
<br/><br/> Bibliography chapterwise 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography Irt Ecology
<br/><br/><label>Dewey Class. No.: </label>U:(G:5), M8