TY  - BOOK
AU  - Popov, V. F.
ED  - World health organization
TI  - International sanitary regulations in prevention of cholera spread
PY  - 1968///]
CY  - M.
KW  - Москва
KW  - Ме3-175
KW  - rubbk
KW  - ˆ[‰Р194.15-3]
ER  -