Subjects: Communicable diseases--epidemiology; Communicable diseases--epidemiology--United States; Communicable diseasesUnited States; Puerto Rico; Australia1973-W45; Puerto Rico
تفاصيل العنوان
Subjects: Communicable diseases--epidemiology; Communicable diseases--epidemiology--United States; Communicable diseasesUnited States; West Virginia; Pennsylvania1973-W19
Subjects: Communicable diseases--epidemiology; Communicable diseases--epidemiology--United States; Communicable diseasesUnited States; Alabama; Alaska1973-W04
Subjects: Communicable diseases--epidemiology; Communicable diseases--epidemiology--United States; Communicable diseasesUnited States; Maryland; Mexico1973-W18
Subjects: Communicable diseases--epidemiology; Communicable diseases--epidemiology--United States; Communicable diseasesUnited States; Florida; Texas1973-W09; Washington
Subjects: Communicable diseases--epidemiology; Communicable diseases--epidemiology--United States; Communicable diseasesUnited States; Florida; Ohio1973-W10
Subjects: Communicable diseases--epidemiology; Communicable diseases--epidemiology--United States; Communicable diseasesUnited States; Kentucky; Minnesota1973-W08
Subjects: Communicable diseases--epidemiology; Communicable diseases--epidemiology--United States; Communicable diseasesUnited States; France; Germany1973-W05; Canada
Subjects: Communicable diseases--epidemiology; Communicable diseases--epidemiology--United States; Communicable diseasesUnited States; Iowa; Virginia1973-W03
Subjects: Communicable diseases--epidemiology; Communicable diseases--epidemiology--United States; Communicable diseasesUnited States; Tennessee; California1974-W46; Naval Training Center San Diego (Calif.); Uintah Mountains (Utah and Wyo.)