TY  - RPRT
TI  - An experimental course in scientific methods.
AU  - S P Vahl
PY  - 1972
DO  - 10.1111/j.1365-2923.1972.tb02188.x
UR  - https://pubmed.ncbi.nlm.nih.gov/5072218/
ID  - 5072218
ER  -