Egg laying studies on some british sciomyzid flies (Diptera: Sciomyzidae) Ookeow Beaver OriginalPaper 01 October 1973 Pages: 1 - 12
The reproductive cycle in a typical estuarine mollusc Nausitora hedleyi Schepman based on a study of the Gonad Index M. SaraswathyN. Balakrishnan Nair OriginalPaper 01 October 1973 Pages: 13 - 28
Development of cysts in Mallomonas eoa examined by scanning electron microscopy Gertrud Cronberg OriginalPaper 01 October 1973 Pages: 29 - 38
The biological cycles of pelagic copepods in the lakes of Kamchatka I. I. Kurenkov OriginalPaper 01 October 1973 Pages: 39 - 44
Population dynamics of growth of young sockeye salmon in Lake Dalnee F. V. Krogius OriginalPaper 01 October 1973 Pages: 45 - 51
Ecological factors influencing macroinvertebrate standing crop distribution Willard E, BarberNiles R. Kevern OriginalPaper 01 October 1973 Pages: 53 - 75
Effects of Environmental Perturbations on Short-Term Phytoplankton Production off Lawson's Bay, A Tropical Coastal Embayment D. V. Subba Rao OriginalPaper 01 October 1973 Pages: 77 - 91
The status of Agardhiella tenera and Agardhiella baileyi (Rhodophyta, Gigartinales) Michael J. WynneWm. Randolph Taylor OriginalPaper 01 October 1973 Pages: 93 - 107
Eutrophication of a Tropical African Impoundment (Lake McIlwaine, Rhodesia) B. E. MarshallA. C. Falconer OriginalPaper 01 October 1973 Pages: 109 - 123
Effect of different light intensities on growth, reproduction, amino acid synthesis, fat and sugar contents in ulva fasciata delile A. F. MohsenA. H. NasrA. M. Metwalli OriginalPaper 01 October 1973 Pages: 125 - 135
Ecology of Diaptomus leptopus s. a. Forbes 1882 (Copepoda: Calanoida) under temporary pond conditions F. I. O'BrienJ. M. WinnerD. K. Krochak OriginalPaper 01 October 1973 Pages: 137 - 155
Effect of sex and size on the protein composition in the tissues of the freshwater crab, Paratelphusa (Barytelphusa) guerini Milne Edwards S. A. T. VenkatachariN. E. Ambore OriginalPaper 01 October 1973 Pages: 157 - 169
On edible Lemanea Bory de St Vincent — a fresh water red alga from India M. Khan OriginalPaper 01 October 1973 Pages: 171 - 175
On a new species of Hapalosiphon naegeli (Myxophyceae) G. L. Tiwari OriginalPaper 01 October 1973 Pages: 177 - 182
Transversotrema Chackai sp. Nov, adult of Cercaria Chackai, from Fishes (Digenea: Transversotrematidae) A. Mohandas OriginalPaper 01 October 1973 Pages: 183 - 188
Algal ecology of a stream polluted through gold mining on the Witwatersrand Florence D. Hancock OriginalPaper 01 October 1973 Pages: 189 - 229
A note on two liquid scintillation fluors useful for primary production work Don T. WaiteH. C. DuthieJ. R. Matthews OriginalPaper 01 October 1973 Pages: 231 - 234
Etude des fluctuations annuelles des copépodes et du phytoplancton dans la manche et le golfe de gascogne par la méthode d'analyse de la variance et du coefficient de correlation Sami Lakkis OriginalPaper 01 October 1973 Pages: 235 - 252
Seasonal and annual variations in biological regime of lakes in an ultracontinental climate (Trans-Baikal Region of U.S.S.R) B. A. Shishkin OriginalPaper 01 October 1973 Pages: 253 - 261