2007l-852 administration architecture aspectdel'environnement buildings commercial conceptionetconstruction congresses congrès conservationofnaturalresources constructionsdurables control designandconstruction environmentalaspects environmentalhealth environmentalpollution facilitydesignandconstruction healthfacilities healthpersonnel healthservicesadministration healthworkforce hospitaldesignandconstruction industrial medicalcare methods organization personnelmanagement prevention public servicesdesanté sustainablebuildings wx140g7952007