Gaya APA

Petrology of the 1988-89 Essential Ejecta and Associated Glassy Rocks of Tokachi-dake Volcano in Central Hokkaido, Japan. (). Japan: Departement of Geology and Mineralogy, Faculty of Science.

Gaya MLA

Petrology of the 1988-89 Essential Ejecta and Associated Glassy Rocks of Tokachi-dake Volcano in Central Hokkaido, Japan. . Japan: Departement of Geology and Mineralogy, Faculty of Science, . .