Ghosh, J KMaiti, PradipRao, T JSinha, B K2012-05-102012-05-101999International statistical review,V67,P13-34http://hdl.handle.net/10263/3935enStatistical system in indiaMahalanobisStatistics as a key technologyFive year planData requirementCentral statistical organizationNational sample surveyStatistics in Indian researchArticle