Lake Chilwa:  studies of change in tropical ecosystem/ 
edited by Margaret Kalk, A.J. McLachlan, C, Howard-Wlliams. 
 - London:  Br W.Junk bv Publishers.  c1979. 
 - xviii, 462p.:  ill.; 
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>9061930871 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography--tropical ecosystem.
<br/><br/><label>Dewey Class. No.: </label>574.08