Effect of air drying on hydrogen-ion concentration of soils of U.S. and Canada.

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Bibliographic Details
Online Access:	Full Text (via ProQuest)
Format:	Government Document eBook
Language:	English
Published:	[Washington] : GPO, 1932.
Subjects:	Soil conservation. Chemicals. Canada.

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Full Text (via ProQuest)

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Call Number:	A1.36-291
A1.36-291	Available