come to the conclusion, and put forward some countermeasures and Suggestions to guide agricultural production, farmers' income and government departments at all levels for agricultural policy has reference valu
资源环境与城乡规划管理(城乡规划管理方向)网络释义 资源环境与城乡规划管理(城乡规划管理方向):Resources and Environment and Urban and Rural Planning Management(Urban and Rural Planning Management Direction