%0 Thesis %B ASCE Journal of Construction Engineering and Management, Vol. 126, No. 2, pp. 97-104 %D 2000 %T U.S. Construction Labor Productivity Trends from 1970 - 1998 %A Allmon, E. %A Haas, C. %A Borcherding, J. %A Goodrum, P. %B ASCE Journal of Construction Engineering and Management, Vol. 126, No. 2, pp. 97-104 %G eng