Agricultural Online Access contains bibliographic records for materials acquired by the National Agricultural Library (NAL) and cooperating institutions in the agricultural and related sciences. Ninety percent of the records describe journal articles and book chapters, and the remaining ten percent describe monographs, series, microforms, audiovisuals, maps, and other types of materials. Together they provide worldwide coverage of agricultural literature. AGRICOLA contains subfiles of related bibliographic citations from specialized research centers such as the Food and Nutrition Information Center (FNIC) and the American Agricultural Economics Documentation Center (AAEDC).