TY  - BOOK
AU  - Preobraženskij, V. V.
TI  - ˆThe ‰fundamentals of organizing mass WHO campaigns for controlling certain diseases (trachoma)
PY  - 1971///
CY  - M.
KW  - Москва
KW  - Р11(0)286.73
KW  - rubbk
ER  -