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Electronic Theses & Dissertations
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Alfalfa
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Crop rotation
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Crop yields
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Liming of soils
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Nova Scotia
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Ontario
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Phosphates
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Plants--Effect of hydrogen-ion concentration on
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Soil chemistry
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Soils--Cobalt content
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A study of the effect of mineral phosphates upon the organic content of organic soils
McCall, Wade W. (Wade Wiley), 1920-
Text (1953)
Part of
Electronic Theses & Dissertations
The effect of various organic amendments on the physical and chemical properties of several soils and clay minerals
Archibald, John Arthur
Text (1954)
Part of
Electronic Theses & Dissertations
The effect of certain soil treatments on the cobalt-supplying power of some Nova Scotian soils
Wright, James Roderick, 1916-
Text (1952)
Part of
Electronic Theses & Dissertations
The effect of soil pH, as modified by liming, on the availability of phosphorus and potassium for alfalfa in some Eastern Ontario soils
MacLean, Alister Joseph, 1914-
Text (1954)
Part of
Electronic Theses & Dissertations
A study of some effects of seven systems of farming upon crop yields and soil structure
Robertson, Lynn Shelby, 1916-
Text (1955)
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Electronic Theses & Dissertations
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