Practical Biostatistical Methods text Belmont Duxbury Press 1995 eng xv, 503 hlm. 24 cm. Steve Selvin Biostatistical 570.151.950.1 570.151.950.1 SEL p 0-534-23802-5 INLIS000000000000383 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)