Density and distribution in laboratory populations of midge larvae (Chironomidae: diptera) A. J. McLachlan OriginalPaper 01 September 1977 Pages: 195 - 199
Litterfall, litter decomposition, and flux of particulate organic material in a coastal plain stream Henry A. PostArmando A. De La Cruz OriginalPaper 01 September 1977 Pages: 201 - 207
Chemical, physical and biological changes associated with chara succession in farm ponds Shirley A. Crawford OriginalPaper 01 September 1977 Pages: 209 - 217
Factors controlling the seasonal incidence of Pandorina morum (Mull.) Bory (Chlorophyta, Volvocales) in a small pond Brian Moss OriginalPaper 01 September 1977 Pages: 219 - 223
Potentiation of zinc stress caused by parasitic infection of snails Daniel J. GuthHarvey D. BlankespoorJohn Cairns Jr. OriginalPaper 01 September 1977 Pages: 225 - 229
Microdistribution of benthic invertebrates in a rocky mountain (U.S.A.) stream G. Wayne MinshallJudy N. Minshall OriginalPaper 01 September 1977 Pages: 231 - 249
L'influence du cadmium sur l'activite de la phosphatase alcaline dans divers tissus de Lepomis gibbosus L. (Pisces; Centrarchidae) A. Piavaux OriginalPaper 01 September 1977 Pages: 251 - 256
A limnological study of the Afram arm of volta lake E. K. Obeng-Asamoa OriginalPaper 01 September 1977 Pages: 257 - 264
Locomotor activity of river lamprey Lampetra fluviatilis (L.) during the spawning season Kjell Sjoberg OriginalPaper 01 September 1977 Pages: 265 - 270