中国西南贫困山区季节性饮用水缺乏对农民非农收入的影响——基于贵州住户调查数据的分析
중국서남빈곤산구계절성음용수결핍대농민비농수입적영향——기우귀주주호조사수거적분석
The Effect of Seasonal Drinking Water Shortage on Non-farm Income in Southwestern Poor Mountainous Areas: Based on Guizhou Household Survey