Combined 1974 index for the journals Sulphur, Nitrogen, and Phosphorus & potassium.
Contributors: British Sulphur Corporation, ltd.
Publisher: British Sulphur Corporation
Published: 1975
Place of publication: London
Language: eng
Number of pages: 40
Subjects: Chemical engineering -- Periodicals -- Indexes.
Other titles: Sulphur.; Nitrogen.; Phosphorus and potassium.
Notes: Cover title.