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Archival Status
Superintendent of Government Documents
Internet Archive
1 to 10
International Union for Conservation of Nature and Natural Resources : [National Park Service, U.S. Dept. of the Interior, distributor], [1976]-
HathiTrust
v.4-6(1979-1981); v.7-10 1982-85; v.1-3 1976/77-1978/79; v.4-6 1979-82; v.10 1985 no.1-3; v.8-10(1983-1985); v.1-4(1976-1980); v.5-7(1980-1983); v.8-9 1983-84; v.10no.1-3 1985; v.07-9; v.1-5 (1976-81); v.10 (1985); v.6-9 (1981-84)