00504     2200181   4500001002100000008004100021035002000062082001000082084001500092100004000107245004600147250001200193260003600205300003300241650002400274863001200298990001200310INLIS000000000006887                                   Ind    a0010-1118006887  a519.2  a519..2COCe  aWilliam G. Cochran; Gertrude M. Cox  aExperimental designscCOCHRAN, William G.  a2nd ed.  aNew YorkbJohn Wiley Sonsc1957  a611 p.; 25 cmc611 p.; 25 cm  aSTATISTICAL METHODS  a2nd ed.  a1051/69