RePEc: Research Papers in Economics · 1986 · 15 citations · 0 references
AgricultureAgricultural EconomicsAgricultural EngineeringAgribusiness ManagementAgricultural MachineryAgricultural TechnologyFarm MachineryFarm Machinery ManagementFarm MechanizationFarm ProductivityAgricultural Machinery EconomicsFarm Machinery MaintenanceFarm Machinery Selection
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