TY  - BOOK
TI  - Mathematical models in population biology and epidemiology 
T2  - Texts in applied mathematics
SN  - 0387989021 (alk. paper)
PY  - 2001///
CY  - New York
PB  - Springer
UR  - http://www.loc.gov/catdir/enhancements/fy0816/00045033-d.html | http://www.loc.gov/catdir/enhancements/fy0816/00045033-t.html
ER  -