This is the 1985-86 entry in the "Iowa Official Register" series of publications by the State of Iowa.
Mary Jane Odell, Secretary of State; Michael L. Triggs, Editor
<a rel="nofollow" class="external free" href="https://www.legis.iowa.gov/DOCS/Shelves/Redbooks/Redbook-1985-1986%20(71GA).pdf">https://www.legis.iowa.gov/DOCS/Shelves/Redbooks/Redbook-1985-1986%20(71GA).pdf</a>