Kuehl, Robert O. Design of experiments : statistical principles of research design and analysis / Robert O. Kuehl. - 2nd ed. - Pacific Grove, Calif. : Duxbury, c2000. - xvi, 666 p. : ill. ; 25 cm. Rev. ed. of: Statistical principles of research design ... c1994. Includes bibliohgraphical references and index. ISBN: 0534368344 Subjects--Topical Terms: Science--Experiments--Statistical methods.Research--Statistical methods.Statistics.Numerical analysis.