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Electronic Theses & Dissertations
11
Language
English
11
Copyright Status
In Copyright
11
Subject
Boron
1
Calcium cyanamide
1
Decomposition (Chemistry)
1
Fertilizers
1
Land use
1
Manures
1
Michigan
1
Michigan--Crawford County
1
Soils
8
Virginia
2
Wisconsin
1
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Land use criteria for Crawford County, Michigan
Humphrys, C. R. (Clifford Robertson), 1916-
Text (1941)
Part of
Electronic Theses & Dissertations
Water soils in relation to lake productivity
Roelofs, Eugene W.
Text (1941)
Part of
Electronic Theses & Dissertations
A greenhouse study of minor elements & organic matter deficiencies in relation to the unproductiveness of the A₂ & B horizons of two Michigan soils
Reynolds, Walter Richard
Text (1939)
Part of
Electronic Theses & Dissertations
Effect of different kinds of organic materials & fertilizers on the accumlation of ammonia & nitrate nitrogen in composts
Jenema, P. J.
Text (1940)
Part of
Electronic Theses & Dissertations
The base-exchange capacity of the organic & inorganic fractions of several podzolic soil profiles
Tedrow, John C. F., 1917-2014
Text (1940)
Part of
Electronic Theses & Dissertations
Some effects of borax upon the growth, appearance & chemical composition of certain plants
Muhr, Gilbert R., 1911-
Text (1940)
Part of
Electronic Theses & Dissertations
A profile study of four erosive claypan soils of the Piedmont plateau region
Rogers, Howard T.
Text (1936)
Part of
Electronic Theses & Dissertations
Evaluation of soil in a land use study in Virginia
Lewis, William Walker
Text (1939)
Part of
Electronic Theses & Dissertations
The effect of certain wetting agents on the water intake & erodibility of soils
Thornburn, Thomas H. (Thomas Hampton), 1916-1986
Text (1941)
Part of
Electronic Theses & Dissertations
A study of cyanamide decomposition in soils
Birdsall, Benjamin J. (Benjamin Joseph), 1907-
Text (1941)
Part of
Electronic Theses & Dissertations
A study of the profiles of the soils in Bayfield county, Wisconsin
Kellogg, Charles E. (Charles Edwin), 1902-1980
Text (1929)
Part of
Electronic Theses & Dissertations
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