COLORADO STATE UNIVERSITY Effective Period: 01/01/2018 - 12/31/2018 Contact: JAMES R. SELF ~ JAMES.SELF@COLOSTATE.EDU 200 W LAKE ST DEPT 1120, RM A320 NESB, FORT COLLINS, CO 80523-1120 Phone: (970) 491-5061 ~ Fax: (970) 491-2930 Endorsements: CALCIUM COPPER NITROGEN BY COMBUSTION PHOSPHORUS