Jenkins, G. N., Armstrong, P. A., & Speirs, R. L. (1952). Laboratory Investigations on the Relation of Fluorine to Dental Caries on Tyneside and District.
Παραπομπή Chicago StyleJenkins, G. N., Phyllis A. Armstrong, και R. L. Speirs. Laboratory Investigations On the Relation of Fluorine to Dental Caries On Tyneside and District. 1952.
Παραπομπή MLAJenkins, G. N., Phyllis A. Armstrong, και R. L. Speirs. Laboratory Investigations On the Relation of Fluorine to Dental Caries On Tyneside and District. 1952.
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