TY  - BOOK
AU  - Wright, Horace J.
TI  - Plant pests and parasites
U1  - 632 WRI 
PY  - 1922///
CY  - London
PB  - Offices of the "Country life,"
KW  - Crop Protection
KW  - Insecticides and Biological Control
KW  - Pest Management in Agriculture
ER  -