Електронні книги
Directions for Preparing Lists of References, Bibliographies, and Footnotes
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Bulletin - Agricultural Experiment Station, University of Minnesota: Issues 168-187
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Report
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The Minnesota Agricultural Experiment Station
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Report: Volume 16
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Annual Report
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Annual Report of the Agricultural Experiment Station of the University of Minnesota: Issues 69-72
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Report of the Agricultural Experiment Station of the College of Agriculture of the University of Minnesota ... to December 31, 1888
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Insects of Minnesota: Volume 1
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Bulletin: Issues 166-186
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Press Bulletin: Issues 13-38
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Report of Northeast Demonstration Farm and Experiment Station
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Report of Northwest Experiment Station
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Publications: Entomology], Volume 3
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Report of Northwest Experiment Station, Crookston
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Report of Progress of Work and Guide to Experimental Plots, North Central Experiment Station, Grand Rapids
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Report of West Central Substation, Morris
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The Antagonism of Mineral Ions in Animal Nutrition ...
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A Study of the Properties of Wheat Flour as Produced by Different Milling Systems ...
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The Determination of the Zeta-potential on Cellulose: A Method ...
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