Periodontics for the dental hygienist /
Allen, Don L.
Periodontics for the dental hygienist / Don L. Allen, Walter T. M cFall [and] Grover C. Hunter. - 3rd. ed. - Philadephia : Lea & Febiger , 1980. - ix, 277 p. : ill.
Periodontics--------
Dentistry--------
Hygiene--------
WU 240 / Al53p 1980
Periodontics for the dental hygienist / Don L. Allen, Walter T. M cFall [and] Grover C. Hunter. - 3rd. ed. - Philadephia : Lea & Febiger , 1980. - ix, 277 p. : ill.
Periodontics--------
Dentistry--------
Hygiene--------
WU 240 / Al53p 1980