TY  - BOOK
AU  - Akai,Koichi
ED  - International Symposium on Weak Rock
TI  - Weak rock: soft, fractured and weathered rock, proceedings of the International Symposium on Weak Rock, Tokyo/21-24 September 1981 
SN  - 9061912091 (set)
PY  - 1981///
CY  - Rotterdam,[The Netherlands]
PB  - A.A. Balkema
KW  - Rocks
KW  - Testing
KW  - Petrology
KW  - Analysis
N1  - v.1: 1 Engineering property on the weak rock, 2 In situ investigation of the weak rock - v.2: 3 Specialized theory and analysis on the weak rock, 4 Adequate design and construction practice for the weak rock, 5 dynamics and tectonics on the weak rock, 6 General reports from Japan - v.3 Special lectures, Discussions, delayed papers.
ER  -