1939-1945 20thcentury aboriginalaustralians adverseeffects atomicbomb australia canada casestudies claims congenitalabnormalities congo(democraticrepublic) downsizingoforganizations effectofradiationon environmentalists equipmentandsupplies ethnicrelations etiology fiction governmentpolicy governmentregulation governmentrelations healthandhygiene healthaspects history indians industrialdevelopmentprojects industrialrelations landtenure lawandlegislation management mineralindustries mining namibia navajoindians new northamerican nuclearindustry nuclearnonproliferation physiologicaleffect politicalaspects politicsandgovernment potashindustryandtrade potashminesandmining racerelations radiation radioactive radioactivity ruraldevelopmentprojects saskatchewan socialaspects socialconditions soilpollutants southwest southwesternstates unitedstates uranium uraniumindustry uraniumminers watershedmanagement worldwar worldwar(1939-1945)