![](/img/cover-not-exists.png)
How do we sell the hygiene message? With dollars, dong or excreta?
Peter Kjær Mackie Jensen, Pham Duc Phuc, Line Gram Knudsen WestVolume:
9
Language:
english
DOI:
10.1186/1476-069x-9-27
Date:
December, 2010
File:
PDF, 291 KB
english, 2010