00295nam a2200109Ia 4500008004100000020001800041082001500059100002700074245003400101260004200135300000800177190710s9999    xx            000 0 und d  a81-219-2329-8  a574.015195  aBenerjee, Pranab Kumar 0aIntroduction to biostatistics  aNew DelhibS. Chand and Companyc2005  a164