TY - JOUR TI - A Study on Radon (222Rn) Exhalation Rate in the Rocks Used as Building Materials in Tiruchirappalli District, TN, India AU - G. Sankaran Pillai AU - P. Shahul Hameed AU - S. M. Mazhar Nazeeb Khan PY - 2015 DO - 10.13074/jent.2015.03.143085 T2 - Journal of Environmental Nanotechnology JF - Journal of Environmental Nanotechnology JA - J. Environ. Nanotechnol. SP - 27 EP - 31 VL - 4 IS - 1 PB - Institute for Environmental Nanotechnology ER -