TY - BOOK AU - Cochran,W.G. AU - Cox,Gertrude M. TI - Experimental designs SN - 0471162035 AV - Q180.A1 C6 1957 U1 - 510 23 PY - 1957/// CY - New York PB - John Wiley & Sons KW - Experimental design KW - Mathematical models KW - Research Design N1 - Includes bibliographical references ER -