00535nam a22001337a 4500008004100000020001500041050002200056100002800078245007100106260004600177300009100223650005000314650003700364150908b        xxu||||| |||| 00| 0 eng d  a0534188044  aQ 182.3 .K84 1994  aKuehl, Roberts O.d1994  aStatistical principles of research design and analysis/cR O Kuehl  aBelmont, Calif. bDuxbury Press,c©1994.  axvi, 686 pages : illustrations ; 25 cm bIncludes bibliographical references and index  aScience -- Experiments -- Statistical methods  aResearch -- Statistical methods.