Watt, Kenneth E.F.,  1929- <br/><br/>
Ecology and resource management :  a quantitative approach  : 
Kenneth E. F. Watt. 
 - New York :  McGraw-Hill,  [1968]. 
 - xii, 450 p. :  ill. 
 - McGraw-Hill publications in the biological sciences. Series in population biology. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animal populations.<br/>Ecology.