Essentials of environmental health /
Friis, Robert H.
Essentials of environmental health / Robert H. Friis. - 2nd ed. - Sudbury : Jones & Bartlett Learning, 2012. - xxvi, 442 p. : ill. ; 28 cm. - Essential public health . - Essential public health. .
9780763778903 RM215.53
Environmental Health Science.
Health, Environmental.
Essentials of environmental health / Robert H. Friis. - 2nd ed. - Sudbury : Jones & Bartlett Learning, 2012. - xxvi, 442 p. : ill. ; 28 cm. - Essential public health . - Essential public health. .
9780763778903 RM215.53
Environmental Health Science.
Health, Environmental.
