Preventive medicine : by 39 Authors /
Preventive medicine : by 39 Authors /
edited by Duncan W Clark and Brian MacMabon.
- Boston : Little Brown and Company, 1967.
- xix : ill.
"References" at end of each chapter .
32019975
Hygiene.
Public health.
RA425 / .B73 1932 RA425 / .B73 1932
"References" at end of each chapter .
32019975
Hygiene.
Public health.
RA425 / .B73 1932 RA425 / .B73 1932