Gearien, James E 1919- Methods of drug analysis/ James E. Gearein and Bernard F. Grabowski - Philadelphia: Leas and Febiger, 1969 - viii, 281 p.: ill.; 23 cm. Includes index ISBN: $ 9.75 Subjects--Topical Terms: Drugs--Adulteration and analysis Dewey Class. No.: 615.19