V. H. Heywood <br/><br/>
Taxonomy and ecology 

 - London  Systematics Association by Academic Press  1973 
 - 370p 
<br/><br/>V. H. Heywood: Taxonomy and ecology.  London.  Systematics Association by Academic Press, 1973. 0-12-346960-0--(582HEY)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>0-12-346960-0 
<br/><br/><label>Dewey Class. No.: </label>582  / HEY