Open University., Science : a Third Level Course
The decomposers; Whole ecosystems / The Open University. Science : a Third Level Course
The decomposers; Whole ecosystems / The Open University. Science : a Third Level Course
. - Walton Hall : The Open University Press, 1974
. - 68, 44 p. : il. 30 cm
. - (Ecology . S 323 . Block A., Energy Flow through Ecosystems; 4-5)
0-335-04151-5 (Brochado)
577.4