TY  - BOOK
ED  - Indian standards institution
TI  - Method for determination of modulus of elasticity and poisson's ratio of rock materials in uniaxial compression 
U1  - 624.131.373:539.32 
PY  - 1979///
CY  - New Delhi
PB  - Indian standards institution
KW  - IS:9221-1979
ER  -