TY  - BOOK
TI  - Bulletin of the Geological Survey of Japan: 2004
SN  - 1346-4272
CY  - Tsukuba
PB  - Geological Survey of Japan.
KW  - გეოლოგია
KW  - პერიოდიკა
N1  - Title from cover; Latest issue consulted from : Vol. 51 no. 1 (2000)
ER  -