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Electronic Theses & Dissertations
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Plants--Effect of manganese on
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The effects of copper carriers on crop production in organic soils
Van Eck, Willem A. (Willem Adolph), 1928-
Text (1954)
Part of
Electronic Theses & Dissertations
The influence of copper compounds applied to muck soil on the yield, growth pattern and composition of certain crops
Brown, John Charl
Text (1949)
Part of
Electronic Theses & Dissertations
The copper-manganese relationship in the growth of oats, spring wheat, and alfalfa
Sparks, Lloyd Lester
Text (1947)
Part of
Electronic Theses & Dissertations
A comparison of the effects of two copper carriers on the yield and copper content of several crops and the effects of contact application of several minor element carriers on the stand and yield of onions
Shepherd, Lawrence Nathan
Text (1955)
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Electronic Theses & Dissertations
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