J. Crawford

发表

Methods of discharge compensation as an aid to the evaluation of water quality trends

C. C. Daniel, D. A. Harned, J. Crawford, 1981 .

Surface-water-quality assessment of the upper Illinois River Basin in Illinois, Indiana, and Wisconsin; pesticides and other synthetic organic compounds in water, sediment, and biota, 1975-90

A. Schmidt, J. A. Colman, D. Sullivan, 1998 .

Surface-water-quality assessment of the Yakima River basin, Washington; pesticide and other trace-organic-compound data for water, sediment, soil, and aquatic biota, 1987-91

M. Janet, W. Foreman, P. M. Gates, 1992 .

Streamflow and water-quality monitoring in response to young-of-year smallmouth bass ( micropterus dolomieu ) mortality in the Susquehanna River and major tributaries, with comparisons to the Delaware and Allegheny Rivers, Pennsylvania, 2008-10

Jeffrey J. Chaplin, J. Crawford, 2012 .

Water-Quality Monitoring in Response to Young-of-the-Year Smallmouth Bass (Micropterus dolomieu) Mortality in the Susquehanna River and Major Tributaries, Pennsylvania: 2008

Jeffrey J. Chaplin, R. Brightbill, J. Crawford, 2009 .

WATER-QUALITY CONDITIONS DURING LOW FLOW IN THE LOWER YOUGHIOGHENY RIVER BASIN, PENNSYLVANIA, OCTOBER 5-7, 1998

J. Crawford, Kārlis Sams, T. Ackman, 2001 .

Differential effects of land use on nutrient concentrations in streams of Pennsylvania

E. Boyer, J. Crawford, J. Clune, 2020, Environmental Research Communications.

Nitrogen and Phosphorus Concentration Thresholds toward Establishing Water Quality Criteria for Pennsylvania, USA

E. Boyer, J. Crawford, J. Clune, 2020, Water.

Water-quality characteristics for selected sites on the Cape Fear River, North Carolina, 1955-80; variability, loads, and trends of selected constituents

J. Crawford, 1983 .

Surface-water-quality assessment of the Yakima River Basin, Washington: Distribution of pesticides and other organic compounds in water, sediment, and aquatic biota, 1987-91

W. Foreman, J. Crawford, Jennifer L. Morace, 1999 .

Guidelines for studies of contaminants in biological tissues for the National Water-Quality Assessment Program

S. Luoma, J. Crawford, B. J. K. Crawford, 1993 .

Occurrence of pharmaceuticals, hormones, and organic wastewater compounds in Pennsylvania waters, 2006-09

Arianne Proctor, J. Crawford, A. G. Reif, 2012 .

Effects of land use on water quality and aquatic biota of three North Carolina Piedmont streams

J. Crawford, D. Lenat, 1994, Hydrobiologia.

Water-quality assessment of the upper Illinois River Basin in Illinois, Indiana, and Wisconsin; major and trace elements in water, sediment, and biota, 1978-90

F. Fitzpatrick, A. Schmidt, J. Crawford, 1995 .

Surface-water-quality assessment of the Yakima River Basin in Washington; spatial and temporal distribution of trace elements in water, sediment, and aquatic biota, 1987-91

M. Gannett, D. Cain, Kenneth A. Skach, 1996 .

EFFECTS OF LAND USE ON THE WATER QUALITY AND BIOTA OF THREE STREAMS IN THE PIEDMONT PROVINCE OF NORTH CAROLINA

J. Crawford, D. Lenat, 1989 .

Concentrations of selected pharmaceuticals and antibiotics in south-central Pennsylvania waters, March through September 2006

E. Furlong, M. Meyer, J. Crawford, 2007 .