1. Studies on the tributaries of Char Lake, Cornwallis Island, Canada

   • Z. S. J. Stocker
   • H. B. N. Hynes

   OriginalPaper 01 June 1976 Pages: 97 - 102

2. Protein metabolism in ophiocephalus punctatus bloch

   • Victy Mercy Gerald

   OriginalPaper 01 June 1976 Pages: 103 - 109

3. The effect of mercury on the growth rate of Fragilaria crotonensis kitton and Asterionella formosa Hass.

   • Terry Tompkins
   • Dean W. Blinn

   OriginalPaper 01 June 1976 Pages: 111 - 116

4. Studies on Ephemerella ignita (Poda) in a chalk stream in Southern England

   • J. A. B. Bass

   OriginalPaper 01 June 1976 Pages: 117 - 121

5. Bactéries hétérotrophes aérobies prélevées devant le delta du rhône. II — Détermination des exigences nutritionnelles. Comparaison avec des souches provenant d'autres biotopes

   • B. R. Berland
   • D. J. Bonin
   • S. Y. Maestrini

   OriginalPaper 01 June 1976 Pages: 123 - 128

6. Studies on a series of small freshwater pools near St. John's, Newfoundland II. Algae

   • J. S. S. Lakshminarayana

   OriginalPaper 01 June 1976 Pages: 129 - 135

7. Effect of food concentration on the respiration of Daphnia magna

   • Kees Kersting
   • Corrie van der Leeuw-Leegwater

   OriginalPaper 01 June 1976 Pages: 137 - 142

8. Calcium as a limiting factor in the biology of Biomphalaria pfeifferi (Krauss), (Gastropoda: Planorbidae)

   • W. K. Nduku
   • A. D. Harrison

   OriginalPaper 01 June 1976 Pages: 143 - 170

9. Cytotaxonomical studies of West Bengal charophyta: Karyotype analysis in Chara braunii

   • Probir Chatterjee

   OriginalPaper 01 June 1976 Pages: 171 - 174

10. Ecosystem and macrophyte primary production of the Fort River, Massachusetts

    • Stuart G. Fisher
    • Stephen R. Carpenter

    OriginalPaper 01 June 1976 Pages: 175 - 187

11. Libri novi

    BookReview 01 June 1976 Pages: 189 - 190