TY  - BOOK
AU  - Akai,Koichi
AU  - Hayashi,Masao
AU  - Nishimatsu,Yuichi
ED  - International Symposium on Weak Rock (1981 : Tokyo)
TI  - Weak Rock : Soft, Fractures And Weathered Rock - Volume III
SN  - 9061912083
U1  - 552.1 22
PY  - 1981///
CY  - Amsterdam
PB  - A. A. Balkema
KW  - Rocks
KW  - Congresses
N1  - Proceedings of the International Symposium on Weak Rock, Tokyo / 21-24 September; Includes bibliographical references
ER  -