TY  - BOOK
AU  - Greathead,D.J.
TI  - A review of biological control in the Ethiopian region
T2  - Technical communication
U1  - 632 
PY  - 1971///
CY  - Farnham Royal
PB  - Commonwealth Agricultural Bureauz
KW  - Pests
KW  - Africa
KW  - Control
KW  - Biological control
ER  -