Kumar, H D <br/><br/>
Modern Concepts Of Ecology. 
by H D Kumar 
 - 1st Ed.   Rep. 
 - New Delhi:  Vikas Publishing House Pvt. Ltd.,  1979. 
 - viii,201p.:  15cm. 
<br/><br/>Glossary,Further Readings, Subject Index & Author Index. 
<br/><br/><label>ISBN: </label>07069605016 
<br/><br/><label>Subjects--Index Terms: </label>Specific topics in natural history. Botany 
<br/><br/><label>Dewey Class. No.: </label>581