541720  Research and Development in the Social Sciences and Humanities 

This industry comprises establishments primarily engaged in conducting
research and analyses in cognitive development, sociology, psychology,
language, behavior, economic, and other social science and humanities
research. 

The data published with NAICS code 541720 are comprised of these parts 
of the following SIC industries:

     8732 (pt)  Social Science and Humanities Research
     8733 (pt)  Noncommercial Research in Social Sciences
                and Humanities