TY  - BOOK
AU  - Clements, C. J.
TI  - Global strategies, policies and practices for immunization of adolos cents: a revision 
U1  - 614.47 
PY  - 1999///
CY  - Geneva
PB  - WHO
KW  - Immunization of adolescents
N1  - Includes bibliographical references (p.57-66)
ER  -