Survival of the free :  the last strongholds of wild animal life / 
edited by Wolfgang Engelhardt ; translated from the German, by John Coombs 
 - London :  Hamish Hamilton,  1962 
 - 257 p. :  ill. ;  25 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wildlife conservation<br/>National parks and reserves<br/>Game protection
<br/><br/><label>Dewey Class. No.: </label>591.5