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Soil science - History - 19th century. - United States
Overview
Works:
1 works in 1 publications in 1 languages
Titles
Soil science Americana = chronicles and progressions 1860-1960 /
by:
(Electronic resources)
Subjects
Soil science- History- 19th century.- United States
Soil science- History- 20th century.- United States
Historical Geography.
American Culture.
Agriculture.
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