TY - GEN AU - Mccusker, Jane. TI - Epidemiology in community health: a self-teaching manual for rural heaalth workers T2 - Rural health series no. 9 SN - 9966874550 AV - RA651 .M38 PY - 1978/// CY - Nairobi PB - African Medical and Research Foundation, N1 - includes index ER -