TY - BOOK AU - Keppel,Geoffrey TI - Design and analysis: a researcher's handbook T2 - Prentice-Hall series in experimental psychology SN - 013200030X AV - H62 .K426 U1 - 300/.72 19 PY - 1973///] CY - Englewood Cliffs, N.J. PB - Prentice-Hall KW - Research KW - Local KW - Behavioral sciences KW - Factorial experiment designs KW - Social sciences KW - Statistical methods N1 - Bibliography: p. 645-649 ER -