91 villages in Hojai subdivision affected
A preliminary survey on a random basis has led to a major finding of Fluoride in ground water sources used for drinking purposes in a vast belt of 91 villages under Hojai subdivision (Assam). The
A preliminary survey on a random basis has led to a major finding of Fluoride in ground water sources used for drinking purposes in a vast belt of 91 villages under Hojai subdivision (Assam). The