Symposium :  ecology and management of wild grazing animals in temperate zones / 
 Ecology and management of wild grazing animals in temperate zones 
ed. by F. Bourliere ; 8th Technical Meeting, IUCN, Warszawa, 15-24-VII-1960. 
 - [Morges, Switzerland :  International Union for the Conservation of Nature and Natural Resources,  1961] 
<br/><br/> English or French. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animal ecology -- Congresses.--Animal ecology -- Congresses.