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BY H. DROOP RICHMOND, F.I.C. 



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Laboratory Methods in Agricultural Bacteriology. 



BY PROF. DR. F. LOHNIS. 



Translated by W. STEVENSON, B.Sc., N.D.A., N.D.D., of the West of Scotland 

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ELEMENTARY AGRICULTURAL CHEMISTRY. 



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OILS, FATS, BUTTERS, AND WAXES: 



Their Preparation and Properties, and Manufacture therefrom of 



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 BY C. R. ALDER WRIGHT, D.Sc., F.R.S. 



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