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THE ORAL HYGIENE OF HIGH SCHOOL STUDENTS AS AFFECTED BY THREE DIFFERENT EDUCATIONAL PROGRAMS
H. Roy Gravelle, Margaret F. Shackelford, James T. LovettVolume:
27
Year:
1967
Language:
english
Pages:
9
DOI:
10.1111/j.1752-7325.1967.tb01382.x
File:
PDF, 594 KB
english, 1967