. Elements of agricultural chemistry, in a course of lectures for the Board of agriculture


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Keywords: &amp, ., 1766-1839., 1778-1829, 1786-1834, agricultural, alexandria, baltimore, bedford, chemistry., conrad, davy, duke, fielding, fredericksburg, george, gray, humphry, john, jr., lucas, philadelphia, published, robert, russell, sinclai, sinclair, sir, william