TY - BOOK AU - Keppel, Geoffrey TI - Design and analysis: a researcher's handbook SN - 0-13-2000030-X U1 - 300.72 KEP-; PY - 1973/// CY - New Jersey PB - Prentice-Hall KW - Experimental design KW - Factorial experiment designs KW - Social sciences - Experiments - Handbooks, manuals, etc KW - Social sciences - Statistical methods N1 - Includes index, bibliography ER -