Trends in nutrient  concentrations, loads, and yields in streams in the Sacramento, San Joaquin, and Santa Ana basins, California, 1975-2004
By: by Charles R. Kratzer, Robert H. Kent, Dina K. Saleh, Donna L. Knifong, Peter D. Dileanis, and James L. Orlando
Series: Scientific investigations report -- 2010-5228
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey
Published: 2011
Place of publication: Reston, Virginia
Language: eng
Number of pages: 112
Subjects: Nutrient pollution of water; Water quality management
Notes: Includes bibliographical references (pages 105-110).