An epidemiological survey occurrence of rift valley fever infection in different Governorates of Egypt [microform] /
دراسات وبائية لحدوث حمى الوادى المتصدع فى محافظات الوجه البحرى.
by Farouk Montasser Abd El-Azeim Gaballa.
- 1981.
- 105, 3 leaves : ill. ; 30 cm.
Thesis(M.S.)--Alexanderia University, 1981.
Includes bibliographical references (leaves 97-105)