TY - BOOK AU - Gaballa,Farouk Montasser Abd El-Azeim TI - An epidemiological survey occurrence of rift valley fever infection in different Governorates of Egypt PY - 1981/// KW - Veterinary epidemiology KW - Egypt KW - Veterinary virology KW - Rift valley fever N1 - Thesis(M.S.)--Alexanderia University, 1981; Includes bibliographical references (leaves 97-105); Microfiche; Cario, Egypt; ASUNET; 2 microfihes : negative ER -