The Fourth major nutrient
By: [text and design, J.S. Platou and Roberta Irish].
Contributors: Platou, J. S.; Irish, Roberta.; Sulphur Institute.
Publisher: Sulphur Institute
Published: 1982
Place of publication: [Washington
Language: eng
Number of pages: 32
Subjects: Soils -- Sulphur content.
Other titles: Sulphur, the fourth major nutrient.
Notes: Caption title: Sulphur, the fourth major nutrient.

Bibliography: p. 30-32.