Man-made Lakes :

Man-made Lakes : the Accra Symposium : proceedings of a symposium held at Accra, November 21-24, 1966 / under the auspices of the Council for Scientific and Industrial Research ; edited by Letitia E. Obeng. - Accra : Published for Ghana Academy of Sciences by Ghana University Press, 1969 [c1968]. - 398 p. : il., mapas.

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Biologia de água doce--Congressos.
Ecologia dos reservatórios--Congresses.


Volta Lake, Ghana--Congressos.

333.9163

333.9163 / I61m

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