TY  - BOOK
AU  - Chiarappa L , ed.
TI  - Crop loss assessment method
SN  - 0851984878
U1  - 632.409/CHI 
PY  - 1981///
CY  - Slough
PB  - Commonwealth Agricultural Bureaux
KW  - Agricultural pests
KW  - Field crops--Diseases and pests
ER  -