TY  - BOOK
AU  - D W EMPSON
TI  - CEREAL PESTS
SN  - 0112425380
U1  - P633.196EM76 
PY  - 1982///
CY  - LONDON
PB  - HER MAJESTY'S STATIONERY OFFICE
KW  - CEREAL PESTS
ER  -