Author/Creator
- United States. Bureau of Mines49
- Indonesia. Direktorat Jenderal Pengairan24
- United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch15
- Langley Research Center13
- Indonesia. Biro Pusat Statistik12
- Kokusai Kyōryoku Jigyōdan12
- United States11
- United States. National Aeronautics and Space Administration11
- Yale University, degree granting institution10
- Indonesia. Direktorat Sumber Daya Mineral9
- United States. Federal Energy Regulatory Commission. Office of Energy Projects9
- United States. Environmental Protection Agency8
- United States. Soil Conservation Service8
- Indonesia. Departemen Pertanian. Unit Perbaikan Menu Makanan Rakyat7
- Indonesia. Direktorat Bina Program Pengairan7
- Indonesia. Direktorat Jenderal Cipta Karya. Direktorat Tehnik Penyehatan7
- Ames Research Center6
- Eng, Jean6
- Indonesia. Departemen Pekerjaan Umum6
- Irian Jaya Development Information Service Center6