TY  - BOOK
AU  - Hassan,Ibrahim Ibrahim Mohmoud
TI  - Relationship between bean aphids and their host plant 
PY  - 1980///
KW  - Beans
KW  - Diseases and pests
KW  - Aphididae
KW  - Host plants
N1  - Thesis (M.S.)--Assiut University, 1980; Includes bibliographical references (leaves 111-132); Microfiche; ASUNET; Ain Shams University; 3 microfiches : negative
ER  -