TY  - GEN
AU  - Pitcher, Tony J
AU  - Hart, Pual J B
TI  - Fish and Fisheries Series. 18: The Impact of Species Changes in African Lakes
SN  - 0412550504
U1  - 639.2 
PY  - 1995///
CY  - London
PB  - Chapman & Hall
KW  - Lake Ecology
KW  - Freshwater Ecology
KW  - African Lakes
ER  -