1. Social indicators, 1976 selected data on social conditions and trends in the united states. this report is a product of the Federal Statistical System.U.D. Department of Commerce, Juanita M. Kreps Secretary, Courtenay M. Slater Chief Economist Office of Federal Statistical policy and Standards Joseph W. Duncan Director
پدیدآورنده :
کتابخانه: كتابخانه مركزی و مركز اسناد دانشگاه تهران (تهران)
موضوع : Social indicators -- United States
رده :
HN
60
.
S6
1976
R