Kumar H D <br/><br/>
Modern concepts of ecology 
Kumar H D 
 - New Delhi   Vikas Publishing House India        1977 
 - viii,201p. Glossary p. 173-85  cm. 
<br/><br/><label>ISBN: </label>0 7069 0501 6 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Modern - Geography
<br/><br/><label>Dewey Class. No.: </label>U:(G:5), L7