TY  - BOOK
AU  - Richardson, Elisa R. 
ED  -  School of Dentistry and Meharry College Symposium 
TI  -  Periodontal diseases in children and asolescents:  : estate of the art /  
U1  - 617.632 S372 
PY  - 1979///
CY  -  Neshville, Tenessee :  
PB  - Meharry Medical College,  
KW  -   Enfermedades periodontales
KW  -  Odontopediatría
N1  -  Bibliografía capitular
ER  -