Smallpox: When Should Routine Vaccination Be Discontinued?
Autor J.C. Frauenthal
1981
Paperback
Preț: 360.47 lei
6-8 săpt.
Modules and Monographs in Undergraduate Mathematics and Its Applications
Introduction to Population Modeling
Autor J.C. Frauenthal
1979
Paperback
Preț: 366.40 lei
6-8 săpt.