TY  - RPRT
TI  - Developing norms for manual carrying tasks using mechanical efficiency as the optimization criterion.
AU  - S P Dutta
AU  - S Taboun
PY  - 1989
DO  - 10.1080/00140138908966855
UR  - https://pubmed.ncbi.nlm.nih.gov/2806224/
ID  - 2806224
ER  -