Estimation of abundance of fish populations by capture-recapture experiments S. Z. Rafail OriginalPaper Pages: 1 - 7
Estimation of some parameters of large fish populations by capture-recapture experiments S. Z. Rafail OriginalPaper Pages: 8 - 12
A new growth model for fishes and the estimation of optimum age of fish populations S. Z. Rafail OriginalPaper Pages: 13 - 21
Underwater observations on the reproductive activity of the demoiselleChromis dispilus (Pisces: Pomacentridae) B. C. Russell OriginalPaper Pages: 22 - 29
International Biological Programme: Co-ordinated studies on grey mullets O. H. Oren OriginalPaper Pages: 30 - 33
Light quality in relation to growth, photosynthetic rates and carbon metabolism in two species of marine plankton algae D. G. WallenG. H. Geen OriginalPaper Pages: 34 - 43
Light quality and concentration of proteins, RNA, DNA and photosynthetic pigments in two species of marine plankton algae D. G. WallenG. H. Geen OriginalPaper Pages: 44 - 51
Variability and its effect on the 24h chlorophyll budget of a small marine basin T. PlattR. J. Conover OriginalPaper Pages: 52 - 65
Fluorometric determination of chlorophylla in the presence of pheopigments: effect of the half-value width of the excitation beam M. F. BaudouinP. Scoppa OriginalPaper Pages: 66 - 69
Some observations on the influence of salinity on growth and photosynthesis inPorphyra umbilicalis E. OgataW. Schramm OriginalPaper Pages: 70 - 76
The essential amino-acid requirements of the prawnPalaemon serratus. The growth of prawns on diets containing proteins of different amino-acid compositions C. B. CoweyJ. R. M. Forster OriginalPaper Pages: 77 - 81
Glycogen storage in relation to the moult cycle in the two crustaceansEmerita asiatica andLigia exotica K. Parvathy OriginalPaper Pages: 82 - 86
The types of escape reactions elicited in the scallopPecten maximus by selected sea-star species G. E. ThomasLl. D. Gruffydd OriginalPaper Pages: 87 - 93
Der einfluß der temperatur auf oocytenentwicklung und eiablage bei dem interstitiellen archiannelidenTrilobodrilus axi P. SchmidtW. Westheide OriginalPaper Pages: 94 - 100