@article{paperid:1023124,
author = {A. Binesh and Arabshahi, Hadi},
title = {Radon and radium concentrations in 120 samples of drinking springs and rivers water sources of northwest regions of Mashhad},
journal = {International Journal of Water Resources and Environmental Engineering},
year = {2011},
volume = {3},
number = {2},
month = {February},
issn = {2141-6613},
pages = {46--51},
			numpages = {5},
keywords = {Radon and radium concentrations; water sources.},
}