平原

Commonwealth Association of Surveying and Land Economy

European Land Registry Association

International Permafrost Association

Southern African Science Service Centre for Climate Change and Adaptive Land Management

West African Science Service Center on Climate Change and Adapted Land Use

AFWC/EFC/NEFC Committee on Mediterranean Forestry Questions - Silva Mediterranea

Agricultural and Land and Water Use Commission for the Near East

Committee on Housing and Land Management

European Association for Rural Development Institutions

Global Land Tool Network

Global Mechanism

Regional Programme of Action for the Protection of the Arctic Marine Environment from Land-based Activities