优化区域农业生产结构对于提高农民收入具有重要的现实意义。
Optimizing regional agriculture produce structure is very significative to increase the income of peasantry.
优化区域农业生产结构对于提高农民收入具有重要的现实意义。
Study on Optimization and Upgrade of Regional Industrial Structure with Environment Constraints;
优化区域农业生产结构对于提高农民收入具有重要的现实意义。
Study on Optimization and Upgrade of Regional Industrial Structure with Environment Constraints;
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