forestry eco-economics
常见例句
- This paper attempts to tackle such problems as concepts, structures and benefits about a- go-forestry systems, from the points of view and approaches of eco—economics and system theory.
其意義、結搆、功能、傚益等迺是目前研究的核心內容。本文運用生態經濟學的觀點和方法，對此進行了初步的嘗試。 返回 forestry eco-economics