TY  - GEN
AU  - Poyer,R K
TI  - Journal article overlap among Index Medicus, Science Citation Index, Biological Abstracts, and Chemical Abstracts
SN  - 0025-7338
PY  - 1985///0103
KW  - Abstracting and Indexing
KW  - Information Systems
KW  - MEDLARS
KW  - Periodicals as Topic
KW  - United States
N1  - Publication Type: Journal Article
ER  -