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 formerly part of the Ghana Academy of Sciences)
Accra Symposium on Man-Made Lakes1966Accra.
Obeng, Letitia Eva.
Ghana Academy of Sciences.
Accra Published for Ghana Academy of Sciences by Ghana Universities P London Distributed by Oxford U.P
1969
Map on lining paper
bibl
Limnology