World Resources 2000-2001--Operational and institutional issues

[摘要] This millennial edition focuses on five critical ecosystems that have been shaped by the interaction of physical environment, biological conditions, and human intervention: Croplands, forests, coastal zones, freshwater systems, and grasslands.

[发布机构] World Resources Institute

[效力级别] Water [学科分类] 环境科学（综合）

[关键词] ecosystem services;forests;oceans;water