@article{ 郎丰庆:1, author = { 郎丰庆, 曹齐卫, 李利斌, 杨宁, 孙小镭}, title = {山东蔬菜主要产区农户生产经营状况分析}, publisher = {中国蔬菜}, year = {2014}, journal = {中国蔬菜}, volume = {1}, number = {5}, eid = {1}, numpages = {0}, pages = {1}, keywords = {}, url = {https://www.cnveg.org/CN/abstract/article_16064.shtml}, doi = { } }