Chaudhuri, ArijitMaiti, Tapabrata2013-08-162013-08-161996Metrika , v. 43,no. 1, p.123-133http://hdl.handle.net/10263/5561enRegression coefficientsAsymptotic designModel based approachVariance estimationEstimating regression coefficients from survey data by asymptotic design-cum-model based approachArticle