North American Wood Frogs
Great Smoky Mountains National Park; National Park Service
Badlands National Monument, South Dakota
National Park Service Water Resources Division; National Park Service
Records of Spring Migration of Birds at Urbana, Illinois, 1903-1922
Great Smoky Mountains National Park; National Park Service
Rocky Mountain National Park - Colorado
National Park Service Water Resources Division; National Park Service
Natural History in the National Park System and on the National Registry of Natural Landmarks
University of Georgia Libraries
Call number: j84: i29.89: nrtr-90/03.
Historic Resource Study: Saguaro National Monument, Arizona
Clemson University Libraries
Call number: i29.58/3: sa1/2.
Historic Resource Study: Steamtown National Historic Site, Pennsylvania
Clemson University Libraries
Call number: i29.58/3: st3.
Nature of Shenandoah: A Naturalist's Story of a Mountain Park
Clemson University Libraries
Call number: i29.62: sh4.
Navajo National Monument: A Place and Its People: An Administrative History
Clemson University Libraries
Call number: i29.116: 40.
National Trail Study, Environmental Assessment: Coronado Expedition: Arizona, New Mexico, Texas, Oklahoma, Kansas
Clemson University Libraries
Call number: i29.2: c81.
Historic Resource Study: Bering Land Bridge National Preserve, Alaska
Clemson University Libraries
Call number: i29.58/3: b45.
Natural Resources Management Statement--Devils Postpile National Monument, Sequoia and Kings Canyon National Parks, California
Sequoia and Kings Canyon National Parks; National Park Service
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