Originally published as: Longrange aquatic resources management plan; ([Crater Lake, Or.: United States Department of Interior, National Park Service, Pacific Northwest Region, Crater Lake National Park,] 1969.); [23 p. (various pagings)]; 30 cm.
Date Original
1969
Date Digitized
2009-02-27
Date Available
2009-05-19
Original Publisher
United States Department of Interior, National Park Service, Pacific Northwest Region, Crater Lake National Park