TY  - RPRT
TI  - Scientific development and methods in practice.
AU  - G C PAFFENBARGER
AU  - R L BOWEN
PY  - 1958
DO  - 10.14219/jada.archive.1958.0114
UR  - https://pubmed.ncbi.nlm.nih.gov/13538623/
ID  - 13538623
ER  -