Using GIS to Model Incidence, Prevalence and Spread of Non-legal Drug Use.

Autor: Field, Ken1 ken.field@kingston.ac.uk, Beale, Linda2
Zdroj: Transactions in GIS. Oct2004, Vol. 8 Issue 4, p423-439. 17p. 3 Diagrams, 1 Chart, 2 Graphs.
Databáze: Academic Search Ultimate