Ecological biology for A-level and intermediate students in Africa /
Ecological biology for A-level and intermediate students in Africa /
editors, D. W. Ewer, J. B. Hall
- Harlow, England : Longman, 1972
- 2 v. : ill. ; 25 cm.
Includes bibliographical references and index
Organisms and their environments - The inter -relations of organisms v. 1. v. 2.
0582609429
Ecology--Juvenile literature
Biology--Juvenile literature
Includes bibliographical references and index
Organisms and their environments - The inter -relations of organisms v. 1. v. 2.
0582609429
Ecology--Juvenile literature
Biology--Juvenile literature
