The tree trimmer
Subtitle: a search tool for multiple "tree explosions" in Medical subject headings 1990
By: William A. Clintworth.
Contributors: National Library of Medicine (U.S.).; National Library of Medicine (U.S.).
Publisher: Clintworth Publications
Published: 1989
Place of publication: Los Angeles
Language: eng
Number of pages: 422
Notes: "Based on the National Library of Medicine's Medical Subject Headings -- Annotated Alphabetic List, 1990 ... and Medical Subject Headings -- Tree Structures, 1990" -- p. v.