TY  - RPRT
TI  - WORK AND NON-WORK IN THREE OCCUPATIONS.
AU  - S R PARKER
PY  - 1965
DO  - 10.1111/j.1467-954x.1965.tb01129.x
UR  - https://pubmed.ncbi.nlm.nih.gov/14290633/
ID  - 14290633
ER  -