TY  - BOOK
AU  - Ramford,S.P. 
AU  -  Ash,M.M.
TI  - Periodontology And Periodontics; Modern Theory And Practice
U1  - 617.632 
PY  - 1996///
CY  - U S A
PB  - I E A
KW  - Periodontics(617.632)
ER  -