TY  - BOOK
AU  - L'vov, D. K.
ED  - World health organization
TI  - Maim trends in the virus ecology study (at the model of arboviruses and influenza viruses)
PY  - 1974///
CY  - M.
KW  - Москва
KW  - Р264.91-8
KW  - rubbk
ER  -