This bibliography lists 64 items on the topic of preservation of library materials that are held by the U.S. Department of Agriculture's National Agricultural Library (NAL). The items include books, reports, periodicals, and audiovisual media. The bibliography was presented for NAL staff, who are responsible for the 2 million volumes of books,…

Explores the trends and current status of library use of microforms for the preservation and dissemination of research materials. A sampling of topics available on microform is provided, and a directory of the publishers mentioned is included. (CLB)