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Variation in chemical composition of soils.

Bibliographic Details
Corporate Author: United States. Department of Agriculture. Office of the Secretary
Other Authors: Fry, William H. (William Henry), 1888-1932, Robinson, W. O. (William Orrin), 1884-
Format: Government Document eBook
Language:English
Published: Washington : U.S. GPO, 1917.
Series:Agric. Dept. Bull. No. 551
Subjects:
Chemicals.
Soil conservation.
Electronic books.
Online Access:Connect to the full text of this electronic document
Description
Item Description:[with data by soil type and region].
Record is based on bibliographic data in ProQuest U.S. Executive Branch Documents, 1910-1932. Reuse except for individual research requires license from ProQuest, LLC.
Electronic resource.
Physical Description:1 online resource (16 pages)
Format:System requirements: PDF reader software.