Kelley, William D. Basic statistics for laboratories : a primer for laboratory workers / William D. Kelley, Thomas A. Ratliff, Jr., Charles Nenadic. - New York, N.Y. : Van Nostrand Reinhold, c1992. - ix, 175 p. : ill. ; 24 cm. Includes index Includes bibliographical references . ISBN: 047128405x(hbk.) Subjects--Topical Terms: Statistics. LC Class. No.: QA276.12 / KEL