This annual directory contains lists of organizations, agencies, and officials concerned with natural resource use and management. Five indexes are included in the first section of the directory: (1) U.S. Federal Departments, Agencies, and Offices; (2) International, National, Interstate Organizations, and Commissions; (3) State, Territorial Agencies, and Citizens' Groups; (4) Canadian Federal Government Agencies and National Citizens' Groups; and (5) Canadian Provincial Government Departments and Citizens' Groups. Following the indexes are 15 listings covering such areas as U.S. Congressional Committees, U.S. Independent Agencies, Colleges and Universities, Directories of Interest, and Audio-Visual Source Information. Where possible, administrators, departments, duties and functions, annual events, publications, addresses, and phone numbers are included with the listing. The directory concludes with a personal name index. (RE)