Sprent, Peter Applied nonparametric statistical methods / Peter Sprent - London : Chapman and Hall , 1989 - x, 259p. : ill. ; 24 cm. Includes index. Bibliography: p. [242]-250. ISBN: 041230600X 0412306107 (pbk.) Subjects--Topical Terms: Nonparametric statistics Dewey Class. No.: 310 / SPR