TY  - BOOK
AU  - Ewer, D. W.
AU  - Hall, J. B.
TI  - Ecological biology 2: for A-Level and intermediate students in Africa 
SN  - 0582606489
AV  - QH541 .E93
PY  - 1978///
CY  - Essex
PB  - Longman
KW  - Ecology
N1  - includes index; The interactions of organisms
ER  -