Welcome to VISTA This Web site contains publications written by faculty and staff of University of Illinois Extension and departments of the University of Illinois College of Agricultural, Consumer and Environmental Sciences. Documents in this library exist in HTML and PDF format. To read the PDF documents, you will need Adobe's Acrobat Reader. You can download the latest version of the FREE Reader directly from Adobe's Web site. Send comments or suggestions to vistaweb@uiuc.edu Please read the Copyright Information. Resources found in the VISTA infobase are published by the University of Illinois Extension, Office of Research, and individual academic departments within the College of Agricultural, Consumer and Environmental Sciences at the University of Illinois at Urbana-Champaign. The University of Illinois provides equal opportunities in programs and employment.