1. Geochemical studies in a remote Scottish Upland catchment: II. Streamwater chemistry during snow-melt;Abrahams;Water Air Soil Pollut.,1989
2. The Fraser Experimental Forest, Colorado: research program and published research 1937–1985;Alexander;US For. Serv. Gen. Tech. Rep., RM-118,1985
3. Standard Methods for the Examination of Water and Wastewater;APHA,1989
4. Controls on soil solution chemistry in a subalpine forest in North-Central Colorado;Arthur;Soil Sci. Soc. Am. J.,1993
5. Analysis of nitrogen saturation potential in Rocky Mountain tundra and forest: implications for aquatic systems;Baron;Biogeochemistry,1994