WHO study of dental caries etiology in Papua New Guinea

WHO study of dental caries etiology in Papua New Guinea

Manylion Llyfryddiaeth
Prif Awdur: Schamschula, R. G.
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: Geneva World Health Organization 1978
Pynciau:
Dental caries > Etiology.
Dental caries > Papua New Guinea > Sepik Valley.
Dental surveys > Papua New Guinea > Sepik Valley.