Observations on some techniques employed for the removal of egg adhesiveness of the common carp, Cyprinus Carpio, during induced spawning Observations on some techniques employed for the removal of egg adhesiveness of the common carp, Cyprinus Carpio, during induced spawning
Stabilizing high-strength wastes with photosynthetic bacteria Stabilizing high-strength wastes with photosynthetic bacteria
Further observations on the induced spawning of the Sharptooth Catfish, Clarias Gariepinus (Clariidae: Pisces) Further observations on the induced spawning of the Sharptooth Catfish, Clarias Gariepinus (Clariidae: Pisces)
The spatial distribution in Southern Africa of rainfall erosivity for use in the universal soil loss equation The spatial distribution in Southern Africa of rainfall erosivity for use in the universal soil loss equation
Preliminary studies on the treatment of canning factory effluent with an integrated bacterial-algal-fish system Preliminary studies on the treatment of canning factory effluent with an integrated bacterial-algal-fish system
Selection of algal species for use in open outdoor mass cultures Selection of algal species for use in open outdoor mass cultures
A simulation study on the operation of laboratory scale anaerobic digesters A simulation study on the operation of laboratory scale anaerobic digesters
Metal surveys in South Africa estuaries IIi Hartenbos, Little Brak and Great Brak rivers (Mossel Bay) Metal surveys in South Africa estuaries IIi Hartenbos, Little Brak and Great Brak rivers (Mossel Bay)