Socio-odontologic investigation of school children with high and low caries frequency.
Treść karty:602,449 MARTINSSON THORE Socio-odontologic investigation of school children with high and low caries frequency. Lund 1973 /druk:/ Berlingska Boktryckeriet 8° s. 23, ilustr.+ wkł. s. nlb.2, Akademisk avhandling.