The Agriculture Network Information Center AgNIC is a voluntary alliance of the National Agricultural Library NAL, landgrant universities and other agricultural organizations, in cooperation with citizen groups and government agencies, the purpose of which is to provide agricultural information in electronic format. Turfgrass provides access to information related to home lawn care, sports fields & golf courses, turfgrass species, diseases, pests, and weeds as well as general turfgrass information.

Website: http://www.libraries.psu.edu/turfgrass/