TY - BOOK AU - Maritz, J.S. TI - Distribution-free statistical methods SN - 0-412-25410-7 U1 - 519.53 21st ed. PY - 1984/// CY - London : PB - Chapman and Hall , KW - Sampling (Statistics) KW - Regression analysis KW - Statistics KW - Mathematical statistics N1 - 259-65 includes index ER -