TY  - BOOK
AU  - Hopkins,Edward S.
AU  - Edward Scott Hopkins
TI  - The practice of sanitation
SN  - 638-04140-1
U1  - 614 Ed92 1970 
PY  - 1970///
CY  - America
PB  - The waverly press
KW  - sanitation, household
N1  - Including Index; fundamental concepts -- principles of disinfection -- food sanitation
ER  -