969 resultados para Spraying and dusting in agriculture.


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"... produced through a joint effort of the Department of Adult, Vocational and Technical Information, Illinois State Board of Education and the Department of Vocational and Technical Information, University of Illinois, Urbana."

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Nov. 1980.

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"Supersedes Technical bulletin no. 907, Classification of barley varieties grown in the United States and Canada in 1945."

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Includes bibliographical references (p. 19-20).

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Bibliography: p. 20-23.

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Bibliography: p. 24-27.

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Mode of access: Internet.

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Issued Nov. 1974.

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Issued Mar. 1976.

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"Published as a part of the Study of family spending and saving in wartime, conducted by the Bureau of Human Nutrition and Home Economics, Agricultural Research Administration, in cooperation with the United States Bureau of Labor Statistics."

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Cover title.

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"Issued May 1946."