TY  - BOOK
AU  - KURSTAK, Edouard
TI  - Viruses and environment: proceedings
U1  - 616.019 4 I-5V 
PY  - 1978///
PB  - N.Y.
KW  - VIROLOGY -- CONGRESSES
KW  - ENVIRONMENTALLY INDUCED DISEASES -- CONGRE
KW  - VIRUS DISEASES -- CONGRESSES
ER  -