Impact of human activity on marine habitats along the Red Sea coast of Saudi Arabia A. A. Aleem OriginalPaper Pages: 7 - 15
Water quality and plankton periodicity in two contrasting mine lakes in Jos, Nigeria D. I. AnaduA. ObiohaC. Ejike OriginalPaper Pages: 17 - 25
Likely effects of salinity on acute copper toxicity to the fisheries of the lake George-Edward basin F. W. B. BugenyiA. J. Lutalo-Bosa OriginalPaper Pages: 39 - 44
A review of some characteristics of freshwater and coastal ecosystems in Ghana Charles A. Biney OriginalPaper Pages: 45 - 53
Biological observations on freshwater systems adjacent to the coast of Sierra Leone Naib Balogun Iscandri OriginalPaper Pages: 63 - 73
Breeding biology of the Louisiana red swamp crayfish Procambarus clarkii Girard in Lake Naivasha, Kenya A. O. Oluoch OriginalPaper Pages: 85 - 92
Massive fish kills within the Nyanza Gulf of Lake Victoria, Kenya Peter B. O. Ochumba OriginalPaper Pages: 93 - 99
Phytoplankton flora in the Warri/Forcados Estuary of southern Nigeria Fred. Idiem' Opute OriginalPaper Pages: 101 - 109
Chwaka Bay (Zanzibar, East Africa) as a nursery ground for penaeid prawns S. P. Subramaniam OriginalPaper Pages: 111 - 122
Zooplankton and salinity in the Rufiji River delta, Tanzania Dennis J. Tafe OriginalPaper Pages: 123 - 130
Ecology and role of zooplankton in the fishery of Lake Naivasha Kenneth Muema Mavuti OriginalPaper Pages: 131 - 140