Fig. 2

Rural and urban sites from where the sample upazilas (rural) and thanas (city corporation areas) were drawn. (Source http://www.ngof.org/nrc/wdb/watsanmap.php)
Rural and urban sites from where the sample upazilas (rural) and thanas (city corporation areas) were drawn. (Source http://www.ngof.org/nrc/wdb/watsanmap.php)