Assessment and collection of data on pre-harvest foodgrain losses due to pests and diseases.
- Rome : Food and Agriculture Organization of the United Nations, 1983.
- iii, 127 p. ill 30 cm.
- FAO economic and social development paper 28 .
9251009341
Grain--Diseases and pests.
Grain--Losses.
Agricultural estimating and reporting.
Agricultural surveys.
9251009341
Grain--Diseases and pests.
Grain--Losses.
Agricultural estimating and reporting.
Agricultural surveys.