Dowdeswell, W. H. <br/><br/>
Ecology :  principles and practice / 
W.H. Dowdeswell. 
 - London ;  Exeter, N.H. :  Heinemann Educational,  c1984. 
 - viii, 312 p. :  ill. ;  24 cm. 
<br/><br/>Bibliography: p. 294-298. Includes index. 
<br/><br/><label>ISBN: </label>0435602268 (pbk.) :  £6.95 
<br/><br/><label>LCCN: </label>84121738  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology.
<br/><br/><label>Dewey Class. No.: </label>574.5  / DOW