Waltman, Paul E. <br/><br/>
Deterministic threshold models in the theory of epidemics / 
Paul Waltman 
 - Berlin :  Springer-Verlag,  1974 
 - 101 p. :  ill. ;  25 cm. 
 - Lecture notes in biomathematics  1 .
<br/><br/><label>ISBN: </label>0387066527 
<br/><br/><label>LCCN: </label>73-022551 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Epidemiology--Mathematical models