Bedload formulas :
Part A - a selection of Bedload formulas, Part B - program listings for Bedload formulas /
by Sam Shulits and Ralph D. Hill for the Soil and Water Conservation Research Division, Agricultural Research Service, United States Department of Agriculture.

APA Citation

Shulits, S., Hill, R. D., United States. Agricultural Research Service. Soil and Water Conservation Research Division. (1968). Bedload formulas: Part A - a selection of Bedload formulas, Part B - program listings for Bedload formulas. University Park, Penn: College of Engineering, Pennsylvania State University .

MLA Citation

Shulits, Sam, Ralph D Hill, and United States. Agricultural Research Service. Soil and Water Conservation Research Division. Bedload Formulas: Part A - a Selection of Bedload Formulas, Part B - Program Listings for Bedload Formulas. University Park, Penn: College of Engineering, Pennsylvania State University , 1968.