Directory of aquaculture information resources
Subtitle: through a contract with Aspen Systems Corporation
Contributors: Aspen Systems Corporation; National Agricultural Library (U.S.)
Series: Bibliographies and literature of agriculture -- no. 25
Publisher: U.S. Dept. of Agriculture, National Agricultural Library
Published: 1982
Place of publication: [Beltsville, Md.?]
Language: eng
Number of pages: 53
Subjects: Aquaculture -- United States -- Directories
Genres: Directories
Notes: "December 1982"--P. ii