TY  - BOOK
AU  - Fryer,Geoffrey
AU  - Iles,T.D.
TI  - The cichlid fishes of the great lakes of Africa: their biologyand evolution 
SN  - 0-05-002347-0
AV  - QL638 .C55 F79
PY  - 1972///
CY  - Edinburgh, Inglaterra
PB  - Oliver and Boyd
N1  - Incluye bibliografia
ER  -