The changing flora and fauna of Britain :  proceedings of a symposium held at the University of Leicester, 11-13 April, 1973 / 
edited by D. L. Hawksworth 
 - London :  Published for the Systematics Association by Academic Press,  1974 
 - xiii, 461 p. :  ill. ;  24 cm. 
 - The Systematics Association special volume ; no. 6 .
 - Systematics Association special volume ;  no. 6 .
<br/><br/> Sponsored by the Systematics Association 
<br/><br/>Includes bibliographies and indexes 
<br/><br/><label>ISBN: </label>0123334500 
<br/><br/><label>LCCN: </label>73-019008 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology--Great Britain<br/>Botany--Great Britain