00359nam a22001217a 4500020001100000082001700011100001400028245001800042260003100060300003400091500002000125650009200145 a (pbk) a574.072bNEG aNegi, K.S aBiostatistics aDelhibVirender Kumar Arya aix, 1252 p.b: ill.c; 21 cm. aIncludes index. aBiometryaMedical statisticsvLarge sample testvSample testvSampling techniquesvIIMC