Jose, C.T.Ravi BhatIsmail, B.Jayasekhar, S.2014-08-052014-08-052009Journal of the Indian Society of Agricultural Statistics 63(2) 2009,pp151-157http://hdl.handle.net/123456789/4580enNonparametric regressionDesign of experimentsPositional effectSemiparametric regressionJump regression surfaceSpatial Smoothing Technique in Field ExperimentsArticle