TY  - BOOK
AU  - Manzano, Godofredo M., Jr.
TI  - Knowledge on skin cancer prevention :  : basis for an occupational health and safety guidelines for outdoor workers 
U1  - TH 616.5 M31k 2013 
PY  - 2013///
CY  - City of San Fernando, La Union
PB  - [s.n.]
KW  - Medicare
N1  - Bibliography: pages 78-82
ER  -