Contemporary periodontics /
Genco, Robert J.
Goldman, Henry M.(Henry Maurice),1911-
Cohen, D. Walter(David Walter),1926-
Goldman, Henry M.(Henry Maurice),1911-Periodontal therapy.
St. Louis : Mosby,
1990.
Rev. ed. of: Periodontal therapy / Henry M. Goldman, D. Walter Cohen. 6th ed. 1980.
Includes bibliographical references.
Periodontics.