Search Results for the EPA National Library Catalog

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Select Item Title Year Published
1970 meteorological data availability for the Pawnee site / 1971
1970-1971 soil movement at the Pawnee intensive site / 1972
Abundance and biomass of soil macroinvertebrates of the Pawnee site collected from pastures subjected to different grazing presures, irrigation and/or nitrogen fertilization, 1970-1971 / 1973
Advanced Identification of Wetlands in the City of Boulder Comprehensive Planning Area / 1988
Annotated bibliography for aquatic resource management of the upper Colorado River ecosystem 1980
Aquatic community classification pilot for the San Miguel River Watershed / 1999
Aquatic primary productivity and physical-chemical limnology on the Pawnee site / 1970
Avian distribution and population fluctuations on the shortgrass prairie of north central Colorado / 1970
Bacterial ecology of grassland soils, Pawnee site / 1969
Biogeochemistry of subalpine ecosystem the Loch Vale Watershed / 1992
Biological productivity of snakes of the Pawnee site, 1970-1971 / 1972
Cache la Poudre the natural history of a Rocky Mountain river / 1991
Characterization and functional assessment of reference wetlands in Colorado : a preliminary investigation of hydrogemorphic (HGM) classification and functions for Colorado's wetlands. 1998
Colorado Riparian Association proceedings : fourth annual convention, November 4-6 1992, Steamboat Springs, Colorado : riparian stewardship : a team effort. 1992
Comparison of procedures for sampling the belowground biomass in shortgrass prairie / 1974
Cows, creeks and cooperation : three Colorado success stories. 1990
Developing a biotic index for Colorado stream quality 1994
Dietary and energy relationships of jackrabbits at the Pawnee site / 1969
Dispersion and dispersal of white-tailed and black-tailed jackrabbits, Pawnee National Grasslands / 1971
Dodd property : natural area study / 1970
Ecological characterization of wetlands in eastern San Miguel County, Colorado / 1998
Ecological studies in the Colorado alpine : a festschrift for John W. Marr 1982
Ecology of the lower Colorado River from Davis Dam to the Mexico-United States international boundary : a community profile / 1988
Effect of insect predators and parasites on grass feeding insects, Pawnee site / 1970
Effects of chemical variations in aquatic environments / 1973
Effects of converting sagebrush cover to grass on the hydrology of small watersheds at Boco Mountain, Colorado / 1979
Effects of environmental stresses on a shortgrass prairie ecosystem, 1970 and 1971 / 1973
Effects of water and nitrogen stresses on a shortgrass prairie ecosystem / 1973
Environment and Colorado a handbook. 1973
Extreme rich fens of South Park, Colorado : their distribution, identification, and natural heritage significance / 1996
Fate of heavy metals in Colorado waters and rivers / 1992
Feeding activities of soil macroarthropods at the Pawnee site, 1971 / 1973
Food consumption and feeding rates in the lark bunting / 1973
Gore Creek watershed, Colorado : assessment of historical and current water quantity, water quality, and aquatic ecology, 1968-98 / 2001
Growing season precipitation records, Central Plains Experimental Range A.R.S., Nunn, Colorado / 1971
Growth, density, and biomass of grasshoppers in the shortgrass and mixed-grass associations / 1973
Habitat exploitation by an avian ground-foraging guild / 1974
Herbage dynamics on the Pawnee site : aboveground and belowground herbage dynamics on the four grazing intensity treatments : and preliminary sampling on the ecosystem stress site / 1971
Hydrologic data, 1970, Pawnee grasslands / 1971
Hygiene Hogback natural area study / 1970
Identification and evaluation of wetlands of statewide siginificance in Colorado / 1999
Implementation plan review for Colorado required by the energy supply and environmental coordination act. 1974
Irrigated wetlands of the Colorado Plateau : information synthesis and habitat evaluation method / 1993
Jackrabbit demographic and life history studies, Pawnee site / 1969
Leaf area dynamics on the Pawnee Grassland, 1970-1971 / 1972
Life history studies of two species of suckers in Shadow Mountain Reservoir, Grand County, Colorado / 1956
Lower Gunnison River basin wetland inventory and evaluation 1979
Marshall Mesa natural study area 1970
Measurement of the energy status of water in a grassland ecosystem / 1971
Meteorological characteristics over the grassland biome's Pawnee site / 1973
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