Weak Rock : Soft, Fractures And Weathered Rock - Volume III / edited by Koichi Akai, Masao Hayashi, Yuichi Nishimatsu - Amsterdam : A. A. Balkema, 1981 - viii, 1524 pages .: graph, table, illustrations .; 25 cm

Proceedings of the International Symposium on Weak Rock, Tokyo / 21-24 September /

Includes bibliographical references

9061912083 RM 793.50


Rocks--Congresses

552.1 / WEA 1981