TY  - BOOK
AU  - Bibikova, V. A.
ED  - World health organization
TI  - ˆThe ‰relationship between fleas and the pathogenic agents determining their epizootiological and epidemiological significance
PY  - 1974///]
CY  - М.
KW  - Р190.13
KW  - rubbk
KW  - Р514-13
ER  -