Influence of salt concentrations on survival, body weight and blood chloride of the freshwater snail, Indoplanorbis exustus (Deshyes) D. P. VaidyaR. Nagabhushanam OriginalPaper 16 April 1979 Pages: 195 - 198
Profundal benthos of a multibasin foothills reservoir in Colorado, U.S.A. John S. EdmondsJames V. Ward OriginalPaper 01 April 1979 Pages: 199 - 208
Effect of mercuric chloride on the phosphatases in the accessory respiratory organs of clarias batrachus Ranjana SaxenaA. P. Tyagi OriginalPaper 01 April 1979 Pages: 209 - 211
Nutrient budgets of a temporary pond ecosystem Jonathan J. ColeStuart G. Fischer OriginalPaper 01 April 1979 Pages: 213 - 222
The determination of desirable and nuisance plant levels in streams S. L. WongB. Clark OriginalPaper 01 April 1979 Pages: 223 - 230
An examination of the effects of nutrients on the water quality of shallow rivers S. L. WongB. ClarkR. F. Kosciuw OriginalPaper 01 April 1979 Pages: 231 - 239
Physico-chemical environment, phytoplankton biomass and production in oligotrophic, softwater lake kalgaard, Denmark Morten SøndergaardKaj Sand-Jensen OriginalPaper 01 April 1979 Pages: 241 - 253
Biological and water quality effects of artificial mixing of Arbuckle Lake, Oklahoma, during 1977 Dale W. Toetz OriginalPaper 01 April 1979 Pages: 255 - 262
Developpement, Croissance et fecondite de cladoceres en fonction de la temperature et du niveau trophique. Elevage experimental in situ dans deux etangs C. Wattiez OriginalPaper 01 April 1979 Pages: 263 - 283