| Author | Popularity |
| 14952 National Academy of Sciences, Washington, D.C. (EUA) |
99 |
| 35969 International Workshop on Energy Survey Methodologies for Developing Countries, Jekyll Island, Ga. (EUA), 21-25 Ene 1980 |
53 |
| National Academy of Sciences |
21 |
| NATIONAL ACADEMY OF SCIENCES |
16 |
| 35970 International Workshop on Energy Survey Methologies for Developing Countries, Jekyll Island, Ga. (EUA), 21-25 Ene 1980 |
13 |
| National Academy of Sciences, Washington, DC (USA) eng |
10 |
| US National Academy of Sciences |
9 |
| 14956 National Academy of Sciences, Washington, DC (EUA) |
8 |
| National Academy of Sciences - National Research Council, Washington, DC (USA). Advisory Committee on Technology Innovation eng |
7 |
| National Academy of Sciences - National Research Council, Washington, DC (USA). Board on Science and Technology for International Development eng |
7 |
| 14952 NATIONAL ACADEMY OF SCIENCES, WASHINGTON, D.C. (EUA) |
6 |
| National Academy of Sciences - National Research Council, Washington, D.C. (USA). Board on Science and Technology for International Development eng |
6 |
| 182938 National Academy of Sciences, Washington, DC (USA). National Research Council eng |
5 |
| National Academy of Sciences - National Research Council, Washington, D.C. (USA) eng |
5 |
| National Academy of Sciences - National Research Council, Washington, D.C. (USA). Committee on Animal Nutrition eng |
5 |
| National Academy of Sciences - National Research Council, Washington, D.C. (USA). Environmental Studies Board eng |
5 |
| 98608 NATHANS, R. |
4 |
| National Academy of Sciences (Estados Unidos) |
4 |
| National Academy of Sciences - National Research Council, Washington, D.C. (USA). Committee on Scholarly Communication with the People's Republic of China eng |
4 |
| National Academy Of Sciences |
3 |
