1. Radionuclides in Drinking Water;Lowry;Jour. AWWA,1988
2. Two Test Procedures for Radon in Drinking Water;Whittaker,1989
3. H ahn , P.B. Personal communication 1990
4. Rapid Measurements of Rn-222 Concentrations in Water With a Commercial Liquid Scintillation Counter;Prichard;Health Physics Jour.,1977
5. K inner , N. et al. Radon Removal From Small Community Public Water Supplies Using Granular Activated Carbon and Low Technology-Low Cost Techniques Proc. of Seminar on Radionuclides in Drinking Water, Proc. 1987 AWWA Ann. Conf. Kansas City, Mo.