TY  - BOOK
AU  - Amer,Abdel-Hakiam Amer Osman
TI  - Studies on infectious bronchitis virus in poultry
PY  - 1990///
KW  - Infectious bronchitis in poultry
KW  - Poultry
KW  - Virus diseases
KW  - Bronchitis
N1  - Thesis (M.S.)-- Cairo University, 1990; Includes bibliographical references (leaves 97-115); Microfiche; ASUNET; Ain Shams University; 3 microfiches : negative
ER  -