Pynciau a Argymhellir O fewn eich chwiliad
Pynciau a Argymhellir O fewn eich chwiliad
agricultural economics
Nutrition
6
Tea processing
5
Agricultural development
3
Agricultural production
3
Agricultural productivity
3
Food supply
3
Organic farming
3
Agrarian relations
2
Agricultural labourers
2
Agricultural policy
2
Farm records
2
Food relief
2
Rural condition
2
Rural poor
2
agricultural development
2
economic development
2
farm planning
2
food supply
2
Agrarain relations
1
Agrarian structure
1
Agricultrual productivity
1
Agricultural activity
1
Agricultural credit
1
Agricultural cultivation
1
Agricultural ecology
1
Agricultural growth
1
Agricultural prices
1
Economics
1
Energy crisis
1
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