养家糊口、发展业务，还是仅仅炫耀？巴布亚新几内亚农民作物多样性选择的动机

Feeding the Household, Growing the Business, or Just Showing Off? Farmers' Motivations for Crop Diversity Choices in Papua New Guinea

• Stella Nordhagen 通讯
• Unai Pascual
• Adam G. Drucker