Knetsch, J. L. (1974). Outdoor recreation and water resources planning. American Geophysical Union.
Chicago Style (17th ed.) CitationKnetsch, Jack L. Outdoor Recreation and Water Resources Planning. Washington: American Geophysical Union, 1974.
MLA citiranjeKnetsch, Jack L. Outdoor Recreation and Water Resources Planning. American Geophysical Union, 1974.
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