TY  - BOOK
AU  - Robert H. Friis
TI  - Essentials Of Environmental Health
SN  - 9781284123975
AV  - RA565 .F755 2019
PY  - 2019///
CY  - Burlington
PB  - Jones & Bartlett Learning
KW  -  Environmental Health
KW  - Essential Public Health
N1  - Includes bibliographical references, glossary and index

ER  -