1. The effects of sulphur dioxide on the growth of Pinus sulvestris in two soils;Garsed;Environ. Pollut., Ser. A,1981
2. Investigations of the impact of coal-fired power plant emissions upon plant disease and upon plant-fungus and plant-insect systems;Gordon,1976
3. Collaborative study of three methods for the determination of fluoride in vegetation;Jacobson;J. Ass. off. analyt. Chem.,1978
4. Fluoride levels in indigenous animals and plants collected from uncontaminated ecosystems;Kay;Fluoride,1975
5. Sulfur concentrations in plant foliage and related effects;Linzon;J. Air Pollut. Control Ass.,1979