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Use of the exponential yield curve in fertilizer experiments

Use of the exponential yield curve in fertilizer experiments
Paper図書
by W.J. SpillmanU.S. Dept. of Agriculture1933
Other Libraries in Japan
  • Author HeadingSpillman, W. J. (William Jasper) United Stat...

Application of some of the principles of heredity to plant breeding [Reprint]

Application of some of the principles of heredity to plant breeding [Reprint]
Paper図書
by W.J. SpillmanGovernment Printing Office1911.5
Other Libraries in Japan

Soil conservation (Farmers' bulletin)

Soil conservation (Farmers' bulletin)
Paper図書
by W.J. SpillmanGovernment Printing Office1910
Other Libraries in Japan
  • Author HeadingSpillman, W. J.

Balancing the farm output : a statement of the present deplorable conditions of farming, its causes, and suggested remedies

Balancing the farm output : a statement of the present deplorable conditions of farming, its causes, and suggested remedies
Paper図書
by W.J. SpillmanOrange Judd1927
Other Libraries in Japan
  • Author HeadingSpillman, W. J. (William Jasper)

An Example of model farming. (Farmers' bulletin. No. 242)

An Example of model farming. (Farmers' bulletin. No. 242)
Paper図書
by W. J. SpillmanGovt. Print. Off.,1910
Other Libraries in Japan
  • Author HeadingSpillman, W. J U. S. Dept. of Agriculture

Application of some of the principles of heredity to plant breeding. By W.J. Spillman, agriculturist in charge of the Office of Farm Management. Issued December 31, 1909. (United States. Bureau of Plant Industry. Bulletin, no. 165)

Application of some of the principles of heredity to plant breeding. By W.J. Spillman, agriculturist in charge of the Office of Farm Management. Issued December 31, 1909. (United States. Bureau of Plant Industry. Bulletin, no. 165)
Paper図書
Gov't Print. Off.1911.<138-373>
National Diet Library
  • Author HeadingSpillman, W. J. (William Jasper)

The law of diminishing returns

The law of diminishing returns
Paper図書
World Book Co.1924
Other Libraries in Japan
  • Author HeadingSpillman, W. J. (William Jasper) Lang, Emil

Farm management

Farm management
Paper図書
W.J. Spillman[s.n.]1924.
Other Libraries in Japan
  • Author HeadingSpillman, W. J. (William Jasper)

Renovation of worn-out soils. (Farmers' bulletin. No. 245)

Renovation of worn-out soils. (Farmers' bulletin. No. 245)
Paper図書
by W. J. SpillmanGovt. Print. Off.,1906
Other Libraries in Japan
  • Author HeadingSpillman, W. J U. S. Dept. of Agriculture

Farm management

Farm management
Paper図書
by W.J. SpillmanOrange Judd1923
Other Libraries in Japan
  • Author HeadingSpillman, W. J. (William Jasper)

Cultivation of wheat in permanent alfalfa fields 1870 1888/1890 1890/1892 1892/1894 1894/1896 1899 1900/1902 1900-20 1918/20 1920/1922 1916-1924 1916-1924

Cultivation of wheat in permanent alfalfa fields 1870 1888/1890 1890/1892 1892/1894 1894/1896 1899 1900/1902 1900-20 1918/20 1920/1922 1916-1924 1916-1924
Digital図書
by David FairchildGovt. Print. Off.1870
Other Libraries in Japan
  • Author HeadingFairchild, David Scofield, C.S. Spillman, W. J. (William Jasper) Woods, A. F...

Distribution of types of farming in the United States

Distribution of types of farming in the United States
Paper図書
[W.J. Spillman]Government Printing Office1923
Other Libraries in Japan
  • Author HeadingSpillman, W. J. (William Jasper) United Stat...

Factors of successful farming near Monett, Mo.

Factors of successful farming near Monett, Mo.
Paper図書
by W. J. SpillmanU.S. Department of Agriculture1918
Other Libraries in Japan
  • Author HeadingSpillman, W. J. (William Jasper)

Human food from an acre of staple farm products

Human food from an acre of staple farm products
Paper図書
Morton O. Cooper and W.J. SpillmanU.S. Dept. of Agriculture1917
Other Libraries in Japan
  • Author HeadingCooper, Morton O. (Morton Oscar) Spillman, W. J. (William Jasper)

Farm tenantry in the United States

Farm tenantry in the United States
Paper図書
by W.J. Spillman and E.A. GoldenweiserGovernment Printing Office1917
Other Libraries in Japan
  • Author HeadingSpillman, W. J. (William Jasper) Goldenweise...

What is farm management?

What is farm management?
Digital図書
by W.J. SpillmanGovt. Print. Off.1885
Other Libraries in Japan
  • Author HeadingSpillman, W. J. (William Jasper)

Farm diary : a business record and account book

Farm diary : a business record and account book
Paper図書
prepared by the World Book Company after the plan outlined by E.H. Thomson ; with an introduction by W.J. SpillmanWorld Book1918
Other Libraries in Japan
  • Author HeadingThomson, E. H. Spillman, W. J. (William Jasper)

Farm science : an introductory textbook on agriculture

Farm science : an introductory textbook on agriculture
Digital図書
by W.J. Spillman ; illustrated from photographs, and with original drawings by R.C. Steadman and J.M. ShullWorld Book Co.1918
Other Libraries in Japan
  • Author HeadingSpillman, W. J. (William Jasper) Steadman, R...

Extermination of Johnson grass

Extermination of Johnson grass
Paper図書
by W.J. SpillmanGovt. Print. Off.1905
Other Libraries in Japan
  • Author HeadingSpillman, W. J. (William Jasper)

Farm grasses of the United States : a practical treatise on the grasscrop, seeding and management of meadows and pastures, descripitions of the best varieties, the seed and its impurities, grasse for special conditions, etc., etc.

Farm grasses of the United States : a practical treatise on the grasscrop, seeding and management of meadows and pastures, descripitions of the best varieties, the seed and its impurities, grasse for special conditions, etc., etc.
Paper図書
by William Jasper SpillmanOrange Judd1905, c1904
Other Libraries in Japan
  • Author HeadingSpillman, W. J. (William Jasper)
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