PT  - JOURNAL ARTICLE
AU  - Chris Bain
TI  - Applied Mathematical Ecology
AID  - 10.1136/jech.44.3.254-b
DP  - 1990 Sep 01
TA  - Journal of Epidemiology and Community Health
PG  - 254--254
VI  - 44
IP  - 3
4099  - http://jech.bmj.com/content/44/3/254.3.short
4100  - http://jech.bmj.com/content/44/3/254.3.full
SO  - J Epidemiol Community Health1990 Sep 01; 44