Rock classification systems for engineering purposes
[Book]
/ edited by Louis Kirkaldie
Philadelphia
: American Society for Testing and Materials (ASTM)
, 1988
vii, 167p.
:ill, digrs, table, 23cm
special technical publication
; (STP) 984
English
Papers from the symposium on rock classification systems for engineering purposes, held in Cincinnati, Ohio, June 25, 1987, and sponsord by ASTM committee D-18 on soil and rock
"ASTM publication code number (PCN) 04-984000-38."