Kalk, Margaret <br/><br/>
Lake Chilwa  studies of change in a tropical ecosystem 

 - The Hague  W. Junk  1979 
 - xviii,462 p.  Illustration 
 - Monographiae Biologicae, vol.35 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIFE SCIENCE
<br/><br/><label>Dewey Class. No.: </label>574.526322  / LAK