Garratt, D. C. The quantitative analysis of drugs / D. C. Garratt - 2nd ed. - London : Chapman and Hall [etc.], 1964 - xiii, 670 p. : ill. ; 23 cm. Includes index. ISBN: 0412148102 (pbk) Subjects--Topical Terms: Drug adulteration. Dewey Class. No.: 615.1901 / GAQ 1955