TY  - BOOK
AU  - L. Chiarappa
TI  - Crop loss assessment methods : FAO manual on the evaluation and prevention of losses by pests, disease and weeds
SN  - 85198-185-2
U1  - 632.9 
PY  - 1971///
CY  - Rome
PB  - Food and Agriculture Organization of the U N.
N1  - L. Chiarappa: Crop loss assessment methods : FAO manual on the evaluation and prevention of losses by pests, disease and weeds.  Rome.  Food and Agriculture Organization of the U N., 1971. 85198-185-2--(632.9CHI)
ER  -