TY  - BOOK
TI  - The locust and grasshopper agricultural manual
SN  - 0851351204
U1  - 632.726 21st ed.
PY  - 1982///
CY  - London
PB  - Centre for Overseas Pest Research
KW  - Agricultural entomology
KW  - Agriculture
KW  - Grasshoppers
KW  - Insect pests
KW  - Locusts
ER  -