Villagers in Hua La Commune from the northern province of Son La are having to use increasingly contaminated wells and mountain water ...http://vietnamnews.feedsportal.com/c/35237/f/655031/s/37b5cedc/sc/22/l/0Lvietnamnews0Bvn0Csociety0C2518150Cson0Ela0Eresidents0Ein0Eneed0Eof0Ewater0Bhtml/story01.htm