WHO study of dental caries etiology in Papua New Guinea

WHO study of dental caries etiology in Papua New Guinea

書誌詳細
第一著者: Schamschula, R. G.
フォーマット: 図書
言語:English
出版事項: Geneva World Health Organization 1978
主題:
Dental caries > Etiology.
Dental caries > Papua New Guinea > Sepik Valley.
Dental surveys > Papua New Guinea > Sepik Valley.