Dr. Mohamed Sihabudeen M, Sirajudeen J and Arulnangai R 2017. Seasonal variation of heavy metal analysis of ground water in and around senthurai taluk in ariyalur district – Tamilnadu. JOURNAL OF ADVANCED APPLIED SCIENTIFIC RESEARCH. 1, 7 (Jan. 2017). DOI:https://doi.org/10.46947/joaasr17201761.