The listing are approximate retail price for small lots (5 gal. or case); prices may vary in different areas of the states. The prices are based on results of a statewide dealer survey of posted prices for small quantities. Bulk discounts, rebates or seasonal changes are not considered. The price is calculated as a point about midway between the average and high. Cost for non-crop products is based on information from commercial sources.
Wrage, Leon J.; Deneke, Darrel L.; and Rook, Brian T., "Herbicide Price List -- 2002¹" (2002). SDSU Extension Extra Archives. 243.