CALENDAR OF EVENTS See what is happening at the Irrigation Research Foundation. August 14, 2019 IRF FARM SHOW 25TH ANNIVERSARY All Day EventIRF FARM SHOW 25TH ANNIVERSARY Google CalendarMore about IRF FARM SHOW 25TH ANNIVERSARY P.O. Box 396 / 40161 Highway 59 Yuma, CO 80759 970-848-3043 email us at info@irf-info.com