TY - BOOK AU - Keppel,Geoffrey AU - Saufley,William H. TI - Introduction to design and analysis : : a student's handbook / SN - 0716711435 (pbk.) U1 - 150.182 PY - 1980/// CY - San Francisco : PB - W. H. Freeman, KW - Psychology, Experimental KW - Statistical methods KW - Psychology KW - Experiments KW - Experimental design N1 - Includes bibliographical references (p. 479-481) and index ER -