Guide to information sources in the botanical sciences /
Elisabeth B. Davis.
- Littleton, Colo. : Libraries Unlimited, 1987.
- 175p. ; 25 cm.
- Reference sources in science and technology. .
0872874397
86-27574
Botany--Bibliography. Reference books--Botany--Bibliography. Botany--Information services--Directories. Information storage and retrieval systems--Botany--Directories.