00482nam a2200121Ia 4500008004100000245012500041260003100166260000900197300000900206650002600215650001200241856010700253170516s9999    xx            000 0 und d  aRadiological health assessment of natural radioactivity in the vicinity of Obajana cement factory, North Central Nigeria  bJournal of Medical Physics  c2015  a40:1  xRadiologic Technology  xRadtech  uhttp://www.jmp.org.in/showBackIssue.asp?issn=0971-6203;year=2015;volume=40;issue=1;month=January-March