13 results filtered with: Herbert William Conn
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Bacteria, yeasts, and molds in the home / by H.W. Conn.
Herbert William ConnDate: 1903- Books
Agricultural bacteriology : a study of the relation of germ life to the farm, with laboratory experiments for students, microorganisms of soil, fertilizers, sewage, water, dairy products, miscellaneous farm products and of diseases of animals and plants / by H.W. Conn.
Herbert William ConnDate: [1918], ©1918- Books
Agricultural bacteriology : a study of the relation of germ life to the farm, with laboratory experiments for students, microorganisms of soil, fertilizers, sewage, water, dairy products, miscellaneous farm products and of diseases of animals and plants / by H.W. Conn.
Herbert William ConnDate: 1909
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The story of germ life : bacteria / by H.W. Conn.
Herbert William ConnDate: 1898
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A preliminary report on the Protozoa of the fresh waters of Connecticut / by Herbert William Conn.
Herbert William ConnDate: 1905- Books
The story of the living machine : a review of the conclusions of modern biology in regard to the mechanism which controls the phenomena of living activity / by H.W. Conn.
Herbert William ConnDate: 1899- Books
Bacteriology / [H.W. Conn].
Herbert William ConnDate: 1926
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The story of life's mechanism : a review of the conclusions of modern biology in regard to the mechanism which controls the phenomena of living activity / by H.W. Conn, author of "The story of germ life," etc.
Herbert William ConnDate: 1899- Books
Bacteriology : a study of microörganisms and their relation to human welfare, discussing the history of bacteriology, the nature of microörganisms, and their significance in connection with pathology, hygiene, agriculture and the industries / by H.W. Conn ... and Harold J. Conn.
Herbert William ConnDate: 1923
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Practical dairy bacteriology : prepared for the use of students, dairymen, and all interested in the problems of the relation of milk to public health / by H.W. Conn.
Herbert William ConnDate: 1918
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The theory and practice of infant feeding with notes on development.
Chapin, Henry Dwight, 1857-1942.Date: 1902- Books
The story of germ life : bacteria / [H.W. Conn].
Herbert William ConnDate: 1897
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Evolution of to-day ; a summary of the theory of evolution as held by scientists at the present time, and an account of the progress made by the discussions and investigations of a quarter of a century / by H.W. Conn.
Herbert William ConnDate: 1886