00285nam a2200109Ia 450000500170000000800410001708200160005810000190007424500340009326000400012730000080016720260224040906.0260224s9999||||xx |||||||||||||| ||und|| a574.015 RAS aRastogi, V.B.  0aFundamentals of biostatistics aNew Delhi: Anmol Publicationsc2006 a366