1. The use of young plants to detect metal accumulations in soils;Davis;Wat. Pollut. Control,1978
2. Availability for ryegrass of cadmium and zinc from dressings of sewage sludge;Dijkshoorn;Neth. J. agric. Sci.,1975
3. Effect of land disposal applications of municipal wastes on crop yields and heavy metal uptake;Giordano,1977
4. The solubility of heavy metal hydroxides in water, sewage and sewage sludges, II. The precipitation of metals by sewage;Jenkins;Int. J. Air Wat. Pollut.,1964
5. The balance of heavy metals through a sewage-treatment works, I. Lead, cadmium and copper;Lester;Sci. Total Environ.,1979