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Samuel William Johnson

b. 1830 – d. 1909 · 12 books

Books by Samuel William Johnson

From the letter-files of S. W. Johnson
From the letter-files of S. W. Johnson
1913
From the letter-files of S.W. Johnson, professor of agricultural chemistry in Yale University, 1856-1896, director of the Connecticut Agricultural Experiment Station, 1877-1900
From the letter-files of S.W. Johnson, professor of agricultural chemistry in Yale University, 1856-1896, director of the Connecticut Agricultural Experiment Station, 1877-1900
1913
How crops feed
How crops feed
1890
Valuation of fertilizers ; Fertilizer analyses
Valuation of fertilizers ; Fertilizer analyses
1887
[Explanations concerning the analysis of fertilizers and the valuation of their active ingredients]
[Explanations concerning the analysis of fertilizers and the valuation of their active ingredients]
1885
Trade values of fertilizing ingredients in raw materials and chemicals for 1884 ; Fertilizer analyses
Trade values of fertilizing ingredients in raw materials and chemicals for 1884 ; Fertilizer analyses
1884
Science as a means of agricultural progress
Science as a means of agricultural progress
1875
How crops grow
How crops grow
1868
Peat and its uses
Peat and its uses
1866
Peat and its uses, as fertilizer and fuel
Peat and its uses, as fertilizer and fuel
1866
Essays on peat, muck, and commercial manures
Essays on peat, muck, and commercial manures
1859
Reports on peat, muck, and commercial manures
Reports on peat, muck, and commercial manures
1859