Symposium on the Economics of Watershed Planning Knoxville, Tennssee, Tolley, G. S., & Riggs, F. E. (1961). Economics of watershed planning. Iowa State University Press.
Chicago Style (17th ed.) CitationSymposium on the Economics of Watershed Planning Knoxville, Tennssee, George S. Tolley, and F. E. Riggs. Economics of Watershed Planning. Ames: Iowa State University Press, 1961.
MLA (9th ed.) CitationSymposium on the Economics of Watershed Planning Knoxville, Tennssee, et al. Economics of Watershed Planning. Iowa State University Press, 1961.
Warning: These citations may not always be 100% accurate.