TY  - BOOK
AU  - Ewusie,J.Yanney
TI  - Elements of tropical ecology: with reference to the African, Asian, Pacific, and New World tropics 
SN  - 0435937006 
AV  - QH541.5.T7 .Ewu8 1980
PY  - 1980///
CY  - London 
PB  - Heinemann Educational Books
N1  - Includes index
ER  -