Conservation in practice / 
Edited by A. Warren and F. B. Goldsmith 
 - London :  John Wiley & Sons,  1974 
 - xix, 512 p. :  ill. ;  23 cm. 
<br/><br/> Errata slip inserted. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0471921149 
<br/><br/><label>LCCN: </label>73-9281 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nature conservation<br/>Ecology