农村留守老人困境的社会工作干预实验——基于安徽省X县G乡S自然村的实证研究
농촌류수노인곤경적사회공작간예실험——기우안휘성X현G향S자연촌적실증연구
Social Work Intervention with the Left-behind Elderly in Rural Areas:A Case in Village S of Township G,County X,Anhui Province