Gopal, N. G. Srinivasa Guide to statistical quality control : for pharmaceutical chemists and analysts / N. G. Srinivasa Gopal, Jairam S. Gopal [and] Philippe Frapart - Mumbai : Bhalani Pub. House, c1998 - xvi, 181 p. ; 28 cm. ISBN: 8185578273 (pbk.) Subjects--Topical Terms: Quality control--Statistical methodsSampling (Statistics) Dewey Class. No.: 658.4