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Summary Report on Assistance Provided by The U.S. Geological Survey To The Indonesian Geological Directorates 1979 - 1984. (). Bandung, Jawa Barat, Indonesia: Pusat Vulkanologi dan Mitigasi Bencana Geologi.

Gaya MLA

Summary Report on Assistance Provided by The U.S. Geological Survey To The Indonesian Geological Directorates 1979 - 1984. . Bandung, Jawa Barat, Indonesia: Pusat Vulkanologi dan Mitigasi Bencana Geologi, . .