Jackson, G. A., C. E. Korschgen, P. A. Thiel, J. M. Besser, D. W. Steffeck and M. H. Bockenhauer (1984). Problems on the Upper Mississippi River and its tributaries: Need for a long-term resource monitoring program. Pages 325-344 in J. G. Wiener, R. V. Anderson and D. R. McConville, eds. Contaminants in the Upper Mississippi River: Proceedings of the 15th annual meeting of the Mississippi River Research Consortium, La Crosse, WI (USA), Butterworth Publishers. This paper outlines a general plan for implementing a comprehensive and totally integrated long-term resource monitoring program on the Upper Mississippi River and its major tributaries. This program is to ensure the productivity of the fishery and wildlife resources, while maintaining its multiple-use character through a coordinated process of data collection, analysis and interpretation.