00422nam a2200169Ia 4500008004100000020001500041082001600056100001400072245003900086250000600125260004000131300000800171650001600179650001800195653002400213700001500237170901s1986    xx            000 0 und d  a0852269145  a519.5bD18D  aDas, M.N. 0aDesign and Analysis of Experiments  a2  aNew DelhibWiley Eastern Ltd.c1986  a488  aMathematics  aPure Sciences  aExperimental design  aGiri, N.C.