|
Benevolent Institutions. United States. Bureau of the Census, 1904, 1910.
|
|
|
Dimensions of the Independent Sector: A Statistical Profile. Virginia Ann Hodgkinson, Murray S. Weitzman, Independent Sector, 1984, 1986, 1989.
|
|
|
Giving and Volunteering in the United States: Findings from a National Survey. Virginia Ann Hodgkinson, Murray S. Weitzman, Independent Sector, 1988, 1990, 1992, 1994, 1996, 1999.
|
|
|
Research and other activities of private foundations. National Science Foundation, 1960.
|
|
|
Scientific research and development of nonprofit organizations: expenditures and manpower, 1957.
|
|
|
Scientific research expenditures by the larger private foundations, prepared for the National Science Foundation. Andrews, Frank Emerson, 1956.
|
|
|
Volunteering and Giving among American Teenagers 14 to 17 Years of Age: Findings from a National Survey. Independent Sector, 1990, 1992, 1996.
|
|
|
