TY  - BOOK
AU  - Kalk,Margaret
AU  - Howard-Wlliams,C.
AU  - McLachlan,A.J.
TI  - Lake Chilwa: studies of change in tropical ecosystem
SN  - 9061930871
U1  - 574.08 
PY  - 1979///
CY  - London
PB  - Br W.Junk bv Publishers.
KW  - Geography
KW  - tropical ecosystem
N1  - includes index
ER  -