« Previous
Next »
Author/Creator
- National Institutes of Health (U.S.)16
- Organisation for Economic Co-operation and Development. Development Centre14
- Unesco14
- National Science Foundation (U.S.)12
- Gale Research Company11
- Foundation Center10
- Unesco. Social and Human Sciences Documentation Centre9
- National Research Council (U.S.)8
- United States. Office of Educational Research and Improvement8
- Centre de documentation sciences humaines (France)7
- Human Sciences Research Council7
- Smithsonian Institution. Science Information Exchange7
- Research Resources Information Center6
- Unesco. Division of Human Rights and Peace6
- British Library5
- British Library. RBUPC Office5
- Food and Agriculture Organization of the United Nations5
- National Cancer Institute (U.S.)5
- Oak Ridge National Laboratory5
- United Nations Social Defence Research Institute5