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By: Conservation Foundation. Audio-Visual Center.Edition: [3d ed.Publication info: Flanders, N.J, O'Hare Books], 1967Volume:Series:Holding Institution: Prelinger LibrarySubjects: Conservation of natural resources Film catalogs Nonrenewable natural resources Renewable natural resources United StatesBHL Collections:
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By: Northern Plains Governors' Conference Rapid City, S.D.) - United States. Forest Service. - Nebraska National Forest (Neb. and S.D.)Edition:Publication info: Washington, D.C.?, U.S. Forest Service, 1993Volume: 1993Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Collection and preservation Congresses Cultural property Fossils Nonrenewable natural resources Protection United States Vertebrates, FossilBHL Collections: