From grassland to glacier : the natural history of Colorado /

The nature of southwestern Colorado : recognizing human legacies and restoring natural places /
by: Paulson, Deborah D.
Published: (2006)

An ecological survey of the Arroyo Colorado, Texas 1966-1969 /
by: Bryan, C. E. (Cantrell E.)
Published: (1971)

Ancient piñon-juniper woodlands : a natural history of Mesa Verde country /
Published: (2003)

Fragile giants : a natural history of the Loess Hills /
by: Mutel, Cornelia Fleischer
Published: (1989)

Fragile giants : a natural history of the Loess Hills /
by: Mutel, Cornelia Fleischer
Published: (1989)

Structure and function of an alpine ecosystem : Niwot Ridge, Colorado /
Published: (2020)

Structure and function of an alpine ecosystem : Niwot Ridge, Colorado /
Published: (2001)

On the wild edge : in search of a natural life /
by: Petersen, David, 1946-
Published: (2005)

Biogeochemistry of a subalpine ecosystem, Loch Vale Watershed /
Published: (1992)

The Colorado River through Grand Canyon : natural history and human change /
by: Carothers, Steven W. (Steven Warren), 1943-
Published: (1991)

Downcanyon : a naturalist explores the Colorado River through the Grand Canyon /
by: Zwinger, Ann
Published: (1995)

The state of the Colorado River ecosystem in Grand Canyon : a report of the Grand Canyon Monitoring and Research Center, 1991-2004 /
Published: (2005)

The emerald horizon : the history of nature in Iowa /
by: Mutel, Cornelia Fleischer
Published: (2008)

A preliminary survey of the coprophilous fungi from a semi-arid grassland in Colorado /
by: Wicklow, Donald T., 1940-
Published: (1974)

Eutrophication and land use, Lake Dillon, Colorado /
Published: (1984)

Measurement of the energy status of water in a grassland ecosystem /
by: Van Haveren, Bruce P.
Published: (1971)

Colorado's vulnerability to very high risk natural hazards.
Published: (1983)

Grassland dynamics : long-term ecological research in tallgrass prairie /
Published: (1998)

Hydrologic data, 1970, Pawnee grasslands /
by: Striffler, William D. (William David)
Published: (1971)

A biological survey of Colorado /
by: Cary, Merritt, 1880-1918
Published: (1911)

Grassland climatology of the Pawnee Grassland /
by: Rasmussen, J. L.
Published: (1971)

At the glacier's edge : a natural history of Long Island from the Narrows to Montauk Point /
by: McCully, Betsy, 1950-
Published: (2024)

Field guide to old ponderosa pines in the Colorado Front Range /
Published: (2003)

Some measurements of vegetation structure on the Pawnee Grassland, 1970 /
by: Knight, Dennis H.
Published: (1971)

Identification and ecology of old ponderosa pine trees in the Colorado Front Range /
Published: (2003)

A naturalist's field guide to canyon country /
by: Williams, David B., 1965-
Published: (2000)

The Colorado Trail in crisis : a naturalist's field report on climate change in mountain ecosystems /
by: Ford, Karl L.
Published: (2024)

Glacier National Park : a natural history guide /
by: Rockwell, David B.
Published: (1995)

Dispersion and dispersal of white-tailed and black-tailed jackrabbits, Pawnee National Grasslands /
by: Donoho, Harvey S.
Published: (1971)

Vegetation of two dissimilar bighorn sheep ranges in Colorado /
by: Shepherd, Harold R.
Published: (1975)

Revegetation of high-altitude disturbed lands : proceedings of a workshop at Fort Collins, January 31 to February 1, 1974 /
Published: (1974)

Grassland structure and function : California annual grassland /
Published: (1989)

Far from tame : reflections from the heart of a continent /
by: Allmann, Laurie, 1958-
Published: (1996)

Hydrological and water quality characteristics of three rock glaciers : Blanca Massif, Colorado, USA /
by: DeMorett, Joseph Lawrence
Published: (1989)

Effects of water and nitrogen stresses on a shortgrass prairie ecosystem /
by: Lauenroth, William K.
Published: (1973)

Aquatic macroinvertebrate monitoring protocol for the Southern Colorado plateau network /
by: Brasher, Anne M.
Published: (2011)