TY  - BOOK
AU  - Anderson, R M, Ed.; May, R M, Ed.
TI  - Population biology of infectious diseases
T2  - Life Sciences Research Report
U1  - 636.08969  AND-P 
PY  - 1982///
CY  - Springer-Verlag, Berlin
KW  - Communicable diseases- Veterinary medicine
ER  -