248 resultados para Branch of science
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Contains reference lists and notes.
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"United Nations publication. Sales no. : 63.I.21-[63.I.28]"
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Mode of access: Internet.
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Vol. 2 has title: The young farmer's manual; or, How to make farming pay, giving plain and practical details of general farm management; with a chapter on soils, and their cultivation, and much other valuable matter of a practical character.
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"Illustrated with suitable cuts and twelve full-page engravings."
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Mode of access: Internet.
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List of members in each volume.
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Mode of access: Internet.
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"No. 259, 309, 334, 411, 413."
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In 1947, section titles changed to A, Agricultural research section, and, B, General research section.
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List of members in each volume.
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Publication suspended 1939-1955.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.