URLDate
Verified		Extra Software
Requirements
(if any)		Access
Conditions		Notes
https://www.turfandrec.com/agronomy/sports-turf-ma[...]02/21/2017Variant title "Sports turf managers: know your irrigation system's components, how to identify problems"
http://magazine.turfandrec.com/publication/?i=3405[...]09/11/2017Variant pictures; Variant title "Irrigation components"
http://read.epgmediallc.com/i/852031-august-2017/2808/21/2017Adobe FlashItem is within a single large file; SportsTurf reprint; Variant pictures; Variant title "Sports turf managers: Know your irrigation system's component, how to identify problems"