TY  - BOOK
AU  - Waltman,Paul
TI  - Deterministic threshold models in the theory of epidemics
T2  - Lecture notes in biomathematics
SN  - 3540066527
AV  - RA652.2.M3 
U1  - 614.4/01/84 
PY  - 1974///
CY  - Berlin, Heidelberg [u.a.]
PB  - Springer
KW  - Epidemiology
KW  - Mathematical models
ER  -