TY  - BOOK
AU  - Cassens, Brett J.
TI  - Preventive medicine and public health
T2  - National medical series for independent study
SN  - 9780683062625
PY  - 1992///
CY  - Baltimore
PB  - Williams & Wilkins ; Malvern, Pa. : Harwal Pub. Co.
KW  - Preventive Medicine
KW  - Public Health
N1  - Includes bibliographical references and index
ER  -