Periphyton and Macroinvertebrate Communities at Five Sites in the San Joaquin River Basin, California, during June and September, 2001 [unknown]

Larry R. Brown, Jason T. May
2004 Scientific Investigations Report   unpublished
The effects of agriculture, particularly from the use of pesticides, on aquatic ecosystems in the San Joaquin River Basin concern many aquatic resource managers, water quality managers, and water users. A total of five sites were sampled once in
doi:10.3133/sir20045098 fatcat:sccmxdkh6zbkzn7qbhhoyw7jby