An edition of 7th National Conference on Building Commissioning, May 3-5, 1999, Portland Marriott-Downtown, Portland, Oregon /contributors, CH2M Hill Inc. ... [et al.] ; organized by Portland Energy Conservation, Inc. ; supporting organizations, Building Commissioning Association - NW ... [et al.] ; sponsors, Portland General Electric ... [et al.] (1999)

7th National Conference on Building Commissioning, May 3-5, 1999, Portland Marriott-Downtown, Portland, Oregon /contributors, CH2M Hill Inc. ... [et al.] ; organized by Portland Energy Conservation, Inc. ; supporting organizations, Building Commissioning Association - NW ... [et al.] ; sponsors, Portland General Electric ... [et al.].

By National Conference on Building Commissioning (7th 1999 Portland, Or.)