ecoeconomic system 第1页

The role of agro-forestry-animal husbandry ecoeconomic system in agricultural sustainable development A research on monitoring the dynamics of ecoeconomic system of arable land Sustainable development of artificial ecosystem in arid areas and the theory of dissipative structure H. T. Odum and Emerg Research in China Evolution and countermeasure of agro-ecoeconomlc system in low-hilly red earth areas Macroregulation of the integrated rural energy construction Policy Proposals Concerning Sustainable Development of Chinese Agricultural Eco-economic System Accounting green GDP in Huaihua based on energy analytic approach