1. Agronomic controls over the environmental cycling of trace elements;Allaway;Adv. Agron.,1968
2. Nutrition, containers and media;Berry,1978
3. Physiological and biochemical aspects of cadmium toxicity in soybeans. I. Toxicity symptoms and autoradiographic distribution of cadmium in roots, stems and leaves;Cunningham,1976
4. A study of metallic contaminants in the holland Marsh District, Ontario;Czuba,1972
5. Cadmium-ozone interactions in cress, tomato and bean in relation to phytotoxicity, growth, and mineral and water contents;Czuba,1977