TY  - GEN
AU  - Allred,H.
TI  - The training and use of dental auxiliary personnel : report on a study
T2  - (Public health in Europe ; no. 7)
PY  - 1977///
CY  - Copenhagen : 
PB  - World Health Organization (WHO) Regional Office for Europe
KW  - Dental auxiliaries
KW  - Education
ER  -