TY  - BOOK
AU  - Arafa,Mohamed Abd El-Aziz Mohamed
TI  - Factors affecting infection with wheat rusts
PY  - 1963///
KW  - Wheat rusts
KW  - Control
N1  - Thesis (M.S.)--Ain Shams Universty, 1963; Includes bibliographical references (leaves 89-99); Microfiche; Cairo, Egypt; ASUNET; 2 microfiches : negative
ER  -