1. Bactéries hétérotrophes aerobies prélevées devant le delta du rhone. III. utilisation potentielle de differents substrats organiques comme source de carbone

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

   OriginalPaper 01 July 1976 Pages: 3 - 10

2. The characterization of phosphorus excretion products of a natural population of limnetic zooplankton

   • John G. Ferrante

   OriginalPaper 01 July 1976 Pages: 11 - 15

3. Cabora bassa: Some preliminary physico-chemical and zooplankton pre-impoundment survey results

   • A. Hall
   • B. R. Davies
   • I. Valente

   OriginalPaper 01 July 1976 Pages: 17 - 25

4. Mortality rates of Lates niloticus, L. in Lake Nasser

   • Lake Nasser Development Centre Aswan, A.R.E.

   OriginalPaper 01 July 1976 Pages: 27 - 32

5. Observations on carbon dioxide fixation in the Nant-y-moch reservoir, Ceredigion, Wales

   • A. K. Jones
   • Celia A. Billington

   OriginalPaper 01 July 1976 Pages: 33 - 42

6. Aspects of the spatial distribution of the algae of the nant-y-moch reservoir, Ceredigion, Wales

   • Celia A. Billington
   • A. K. Jones

   OriginalPaper 01 July 1976 Pages: 43 - 54

7. Satiation time and predatory behaviour of the dragonfly nymph Mesogomphus lineatus

   • S. Mathavan

   OriginalPaper 01 July 1976 Pages: 55 - 64

8. Studies on heat tolerance in the freshwater crab, Barytelphusa cunicularis (Westwood, 1836).

   • A. D. Diwan
   • R. Nagabhushanam

   OriginalPaper 01 July 1976 Pages: 65 - 70

9. Food utilization by Tilapia mossambica (Peters): Function of size

   • M. Rajamani
   • S. V. Job

   OriginalPaper 01 July 1976 Pages: 71 - 74

10. Laboratory studies on the longevity, instar duration, growth, reproduction and embryonic development in scapholeberis kingi sars (1903) (Cladocera: Daphnidae)

    • N. Murugan
    • K. G. Sivaramakrishnan

    OriginalPaper 01 July 1976 Pages: 75 - 80

11. Observations on the hypophysation of murrels (Ophicephalidae)

    • S. Parameswaran
    • V. K. Murugesan

    OriginalPaper 01 July 1976 Pages: 81 - 87

12. Constituents of unionid extrapallial fluid. ii ph and metal ion composition

    • James E. Pietrzak
    • John M. Bates
    • Ronald M. Scott

    OriginalPaper 01 July 1976 Pages: 89 - 93

13. Libri novi

    BookReview 01 July 1976 Pages: 95 - 96