Order a print copy from Purdue. Provides weed identification and control information turfgrass professionals can use to develop effective weed control programs for golf courses, athletic fields, sod farms, lawns, other turfgrass systems. Recommendations apply to most states, input from experts in IL, IN, IA, KS, KY, MI, MN, MO, NE, NY, OH, WI. 132-page, color.