Oral health survey basic methods
World Health Organization (Geneva)
Oral health survey basic methods World Health Organization. - 4th ed. - Delhi AITBS Publications 2000 - 66p., col.ill.; 23cm.
81 - 85386 - 98 - 6.
617.60100723 / W83O
Oral health survey basic methods World Health Organization. - 4th ed. - Delhi AITBS Publications 2000 - 66p., col.ill.; 23cm.
81 - 85386 - 98 - 6.
617.60100723 / W83O