References
- Biswas, S., 1966 a: Thermal changes in the Volta Lake at Ajena. — Internat. Sympos. on Man-Made Lakes, Accra. In the press.
- Biswas, S. 1966 b: Oxygen and phytoplankton changes in the newly forming Volta Lake in Ghana. — Nature (Lond.) 209, 218–219.
- Biswas, S. 1966 c: Ecological studies of phytoplankton in the newly forming Volta Lake of Ghana. – J. W. Afr. Sci. Ass. 11, 14–19.
- Biswas, S. 1967 a: Hydrobiology of the Volta River and some of its tributaries before the formation of the Volta Lake. — Ghana J. Sei. In the press.
- Biswas, S. 1967 b: Some Limnological Innovations. — Volta Basin Research Project Technical Report 19, 1–6.
- Biswas, S. 1968: Ecology of phytoplankton of the Volta Lake. — J. W. Afr. Sci. Ass. In the press.
- Lund, J. W. G., Kipling, C., & Le Cren, E. D., 1958: The inverted microscope method of estimating algal numbers and the satistical basis of estimations by counting. — Hydrobiologia 11, 143–170.
- Mackereth, F. J. H., 1963: In „Some methods of water analysis for limnologists”. — Scientific Publication No. 21, Freshwater Biological Association, Ambleside, England.
- Viner, A. B., 1966: Hydrobiological Observations on the Volta Lake north of Ajena, April 1965 — April 1966. — Internat. Sympos. on Man-Made Lakes, Accra. In the press.