"Providing education and training for safer and healthier sports turf facilities"
PO Box 2115Spring, TX 77383ph: 866 897 8621fax: 866 897 8621txstmainfo@yahoo.com
"Answers 4 You" from theAggie Turf website. It is very helpful!
http://aggieturf.tamu.edu/answers4you/
Fertilizer Spreader Calibration Infomation Link:
http://aggieturf.tamu.edu/aggieturf2/calibration/calibration.html