Diurnal variation of phytoplankton in Loch Lomond B. K. MauloodG. C. F. HintonA. D. Boney OriginalPaper 01 April 1978 Pages: 99 - 117
A poecilostome copepod parasitic in a scleractinian coral in the moluccas Arthur G. Humes OriginalPaper 01 April 1978 Pages: 119 - 128
A partial analysis of ecological segregation in the chironomid community of a bog lake V. RamcharanC. G. Paterson OriginalPaper 01 April 1978 Pages: 129 - 135
Studies on growth indices of the fresh water prosobranch, Melania scabra E. V. Muley OriginalPaper 01 April 1978 Pages: 137 - 143
Downstream changes in the composition, numbers and biomass of bottom fauna in the Tees below Cow Green Reservoir and in an unregulated tributary Maize Beck, in the first five years after impoundment Patrick D. Armitage OriginalPaper 01 April 1978 Pages: 145 - 156
Reproductive biology of the indian freshwater leech, Poecilobdella viridis (Blanchard) G. K. KulkarniR. NagabhushanamM. M. Hanumante OriginalPaper 01 April 1978 Pages: 157 - 165
Verteilung und systematik der freilebenden nematoden des neusiedlersees Fritz Schiemer OriginalPaper 01 April 1978 Pages: 167 - 194