Watt, Kenneth E F  1929, <br/><br/>
Ecology and resource management :  A quantitative approach. 

 - 450 páginas 
 - McGraw-Hill publications in the biological sciences. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecología<br/>Población animal
<br/><br/><label>LC Class. No.: </label>QL752  / W37