TY  - RPRT
TI  - Proposal for expanding unit-management concept.
AU  - C J Schumaker
AU  - M J Wood
PY  - 1970
DO  - 10.1080/00185868.1970.9954617
UR  - https://pubmed.ncbi.nlm.nih.gov/5428861/
ID  - 5428861
ER  -