@article{杨友孝_415, author = {[杨友孝, 蔡运龙]}, title = {陕西榆林地区的脱贫对策与制度创新}, publisher = {地理研究}, year = {2000}, journal = {地理研究}, volume = {19}, number = {4}, eid = {415}, pages = {415-421}, keywords = {榆林;贫困原因;脱贫对策;制度创新}, doi = https://www.dlyj.ac.cn/CN/10.11821/yj2000040012 }