Steel, Robert George Douglas, 1917- Principles and procedures of statistics : a biometrical approach / (print resources) by Robert G. D. Steel, James H. Torrie.- - 2d ed. - New York : McGraw-Hill, c1980. - xxi, 633 p. : ill. ; 24 cm. Includes index. ISBN: 0070609268 Source: B-12377 LCCN: 79022236 Subjects--Topical Terms: Mathematical statistics.Biomathematics. LC Class. No.: QA276 / .S82 1980