Short communication: Boron content of South African surface waters : Preliminary assessment for irrigation
Short communication: Unreliability of cold-stored samples for assessment of chemical precipitates of phosphate in activated sludge
Short communication: The use of the analytical profile index in the identification of activated sludge bacteria : Problems and solutions
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