Distribution and interactions /
Open University.S326 Course Team.
Open University.S326 Course Team.
Milton Keynes : Open University Press,
1986.
[v. 1.] Unit 5. Climatic factors ; unit 6. Factors in soil and water. -- [v. 2.] unit 7. Dispersal and biogeography ; unit 8. Symbiosis and plant-animal interactions.
Ecology.