Dynamically formed hydrous zirconium (IV) oxide-poly electrolyte membranes. III: Poly(acrylic acid) and substituted poly(acrylic acid) homo, co and terpolymer membranes Dynamically formed hydrous zirconium (IV) oxide-poly electrolyte membranes. III: Poly(acrylic acid) and substituted poly(acrylic acid) homo, co and terpolymer membranes
Dynamically formed hydrous zirconium (IV) oxide-poly electrolyte membranes. IV: Maleic anhydride copolymers Dynamically formed hydrous zirconium (IV) oxide-poly electrolyte membranes. IV: Maleic anhydride copolymers
Bacteria in the aerobic biodegradation of wool scouring effluent Bacteria in the aerobic biodegradation of wool scouring effluent
Corrosion in potable water systems : The Johannesburg experience Corrosion in potable water systems : The Johannesburg experience
A semi-automatic method to quantify and identify zooplankton A semi-automatic method to quantify and identify zooplankton
The use of a red strain of the sharptooth catfish Clarias gariepinus (Burchell) in the evaluation of cannibalism amongst juveniles of this species The use of a red strain of the sharptooth catfish Clarias gariepinus (Burchell) in the evaluation of cannibalism amongst juveniles of this species
Short communication: Notes on a comparison of the catchability and growth of a red and normal variety of the sharptooth catfish Clarias gariepinus (Burchell) stocked together in fish production ponds Short communication: Notes on a comparison of the catchability and growth of a red and normal variety of the sharptooth catfish Clarias gariepinus (Burchell) stocked together in fish production ponds
Production studies with the red and normal varieties of the sharptooth catfish Clarias gariepinus (Burchell) using a mixture of minced fish, bakery-floor sweepings and a formulated pelleted diet Production studies with the red and normal varieties of the sharptooth catfish Clarias gariepinus (Burchell) using a mixture of minced fish, bakery-floor sweepings and a formulated pelleted diet
A computer code for the calculation of the relative transmissivity distribution in an aquifer for steady state ground-water levels A computer code for the calculation of the relative transmissivity distribution in an aquifer for steady state ground-water levels