Kenneth E F Watt <br/><br/>
Systems analysis in ecology 

 - New York  Academic Press  1966 
 - 276p 
<br/><br/>Kenneth E F Watt: Systems analysis in ecology.  New York.  Academic Press, 1966.--(574.5WAT)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>574.5  / WAT