학술논문
What are the forests worth?
Document Type
Article
Author
Source
Subject
*ECOLOGY
Language
ISSN
0140-6736
Abstract
Comments on the scheduled Earth Summit in Rio de Janeiro, and ponders why the global crisis has worsened despite 20 years of expert analysis, conferences, and resolutions. The world environment conference in Stockholm in 1972; The UN Conference on Environment and Development; The great diversity of plants found in the tropical forests; Loss of biodiversity; The use of plants in medicine; Estimated percentage extinction of known plant species by 2050; More.