00333nam a2200109Ia 4500008004100000082002000041100001800061245004000079260004900119300000800168650004700176120425s9999    xx            000 0 und d  a 330.154  AST-S  a Asthana, B N  a Statistical methods for economists  b Chaitanya Publishing House, Allahabadc1973  a276  a Economic analysis; Methodology; Economics