Sulphur requirements of farm crops in relation to the soil and air supply
By: by E.B. Hart and W.H. Peterson
Contributors: Peterson, W. H. (William Harold), 1880-
Series: Research bulletin / University of Wisconsin, Agricultural Experiment Station -- 14; Research bulletin / University of Wisconsin, Agricultural Experiment Station -- 14.
Publisher: The University of Wisconsin Agricultural Experiment Station
Published: 1911
Place of publication: Madison, Wis
Language: eng
Number of pages: 21
Subjects: Soils; Sulphur content
Notes: Cover title.

Includes bibliographical references.