Author	McHale, M.R. and McChesney, Dennis
Date	2007
Title	Phosphorus concentrations in stream-water and reference samples--an assessment of laboratory comparability:
Report	U.S. Geological Survey Open-File Report 2007-1267, 25 p., online only.
Publisher	NYUSGS
Project_Number	IP-003161
URL	http://pubs.usgs.gov/of/2007/1267/

USGS Home Water Resources Biology Geography Geology Geospatial