TY  - BOOK
AU  - Nayak, Debi P..
TI  - Genetic Variation Among Influenza Viruses / 
SN  - 0-12-515080-6
U1  - G:423 
PY  - 1968///
CY  - New York-10003 : 
PB  - Academic Press, Inc. , 
KW  - Life Science <Influenza><viruses>
ER  -