A directory of information resources in the United States: biological sciences.
Contributors: National Referral Center for Science and Technology (U.S.).
Publisher: Library of Congress; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.]
Published: 1972
Place of publication: Washington
Language: eng
Number of pages: 577
Subjects: Biology -- Information services -- Directories.; Biology -- United States -- Information services -- Directories.
Notes: Updates and extends the biological sciences coverage of A directory of information resources in the United States: physical sciences, biological sciences, engineering, issued in 1965 by the Center under its earlier name: National Referral Center for Science and Technology.