Author Hardy Webster Campbell

Hardy Webster Campbell Photo
Categories: Nonfiction
Avg Rating:
10/10
2

Books by Hardy Webster Campbell:

Cover Progressive Agriculture 1916 Tillage Not Weather Controls Yield
Progressive Agriculture 1916 Tillage Not W...
10 / 10
Cover Campbell's 1907 Soil Culture Manual; a Complete Guide to Scientific Agriculture As Adapted to the Semi-Arid Regions
Campbell's 1907 Soil Culture Manual; a Complete Guide to Scientific Agriculture As Adapted to the Semi-Arid Regions
Campbell's 1907 Soil Culture Manual; a Com...
10 / 10
Cover Campbell's 1907 Soil Culture Manual : a Complete Guide to Scientific Agriculture As Adapted to the Semi-Arid Regions : the Proper Fitting of the Soil for the Conservation And Control of Moisture And the Development of Soil Fertility ; How Moisture Moves I
Campbell's 1907 Soil Culture Manual : a Complete Guide to Scientific Agriculture As Adapted to the Semi-Arid Regions : the Proper Fitting of the Soil for the Conservation And Control of Moisture And the Development of Soil Fertility ; How Moisture Moves I
Campbell's 1907 Soil Culture Manual : a Co...
8 / 10
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