00475nam a2200157Ia 450000500170000000800460001703700120006304000200007504100130009508400220010810000220013024500740015224500330022626000450025930000130030420250508154456.0008  250505s9999    xx            000 0 eng d  aTextual  aFEDLbengcFEDL  aeng2eng  a311.21, MAHqFEDL  aMahalanobis P. C. 0aExperiments in statistical sampling in the Indian statiscal institute 0cIndian Statistical Institute  aLondon, UKbAsia Publishing House c1963  avii,70p.