by Louhaichi, M. (International Centre for Agricultural Research in the Dry Areas, Amman (Jordan)), Pyke, D.A. (Forest and Rangeland Ecosystem Science Centre, Corvallis (USA). U.S Geological Survey), Shaff, S.E. (Forest and Rangeland Ecosystem Science Centre, Corvallis (USA). U.S Geological Survey), Johnson, D.E. (Oregon State Univ., Corvallis (USA). Dept. of Rangeland Ecology and Management)
Published in International journal of agriculture and biology (01.01.2013)

by Stallard, R.F. (U.S. Geological Survey, Boulder, CO.)
Published in Global biogeochemical cycles (01.06.1998)

by Moody, D.W. (U.S. Geological Survey, U.S. Department of Interior, Reston, VA)
Published in Journal of soil and water conservation (01.03.1990)

by Rice, K.C. (U.S. Geological Survey, Charlottsville, VA.), Hornberger, G.M
Published in Water resources research (01.07.1998)

by Fairchild, J.F. (U.S. Geological Survey, Columbia, MO.), Ruessler, D.S, Carlson, A.R
Published in Environmental toxicology and chemistry (01.09.1998)

by DeSimone, L.A. (U.S. Geological Survey, Marlborough, MA.), Howes, B.L
Published in Water resources research (01.02.1998)

by Burns, D.A. (U.S. Geological Survey, Troy, NY.), Murdoch, P.S, Lawrence, G.B, Michel, R.L
Published in Water resources research (01.08.1998)

by Kolpin, D.W. (U.S. Geological Survey, Iowa City, IA.), Thurman, E.M, Linhart, S.M
Published in Archives of environmental contamination and toxicology (01.10.1998)

by Bekins, B.A. (U.S. Geological Survey, Menlo Park, CA.), Warren, E, Godsy, E.M
Published in Ground water (01.03.1998)

by Healy, R.W. (U.S. Geological Survey, Lakewood, CO.), Striegl, R.G, Russell, T.F, Hutchinson, G.L, Livingston, G.P
Published in Soil Science Society of America journal (01.05.1996)

by Andraski, B.J. (U.S. Geological Survey, Carson City, NV.)
Published in Water resources research (01.08.1997)

by Szabo, Z. (U.S. Geological Survey, Trenton, NJ.), Rice, D.E, Plummer, L.N, Busenberg, E, Drenkard, S, Schlosser, P
Published in Water resources research (01.04.1996)

by Hirsch, R.M. (U.S. Geological Survey, Reston, VA), Alexander, R.B, Smith, R.A
Published in Water resources research (01.05.1991)

by Belnap, J. (U.S. Geological Survey, Moab, UT.)
Published in Environmental management (New York) (01.07.1998)

by Fenelon, J.M. (U.S. Geological Survey, Las Vegas, NV.), Moore, R.C
Published in Journal of environmental quality (01.07.1998)

by Campbell, D.H. (U.S. Geological Survey, Lakewood, CO.), Clow, D.W, Ingersoll, G.P, Mast, M.A, Spahr, N.E, Turk, J.T
Published in Water resources research (01.11.1995)

by Reichard, E.G. (U.S. Geological Survey, San Diego, CA.)
Published in Water resources research (01.11.1995)

by Hupp, Cliff R.
Published in Ecology (Durham) (01.08.1992)

by Hsieh, P.A. (U.S. Geological Survey, Menlo park, CA.)
Published in Ground water (01.11.1996)

by Wagner, B.J. (U.S. Geological Survey, Menlo Park, CA.)
Published in Water resources research (01.10.1995)