Belcher, Ronald. Semi-micro quantitative organic analysis, by R. Belcher and A. L. Godbert. - 2nd ed - London ; New York : Longmans, Green 1954 - 222 p. : illus. ; 23 cm. - Textbooks on modern analytical chemistry . Subjects--Topical Terms: Microchemistry.Chemistry, Organic. Dewey Class. No.: 543.22 / BES 1954