Careers in conservation :  opportunities in natural resource management / 
edited for the Natural Resources Council of America by Henry Clepper 
 - 2nd ed. 
 - New York :  Wiley,  1979 
 - xiv, 169 p. :  ill. ;  24 cm. 
<br/><br/> 'A Ronald Press publication.' 
<br/><br/>Includes indexes 
<br/><br/><label>ISBN: </label>0471051632 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Conservation of natural resources--Vocational guidance