Symposium On Rock Mechanics And Tunnelling Problems
Symposium On Rock Mechanics And Tunnelling Problems
edited by SRIVASTAVA, L. S.
- MERUT SARITA PRAKASHAN 1973
TUNNELING --CONGRESSES.
ROCK MECHANICS --CONGRESSES
H2(D4:40J7) / SRI
TUNNELING --CONGRESSES.
ROCK MECHANICS --CONGRESSES
H2(D4:40J7) / SRI