TY  - BOOK
AU  - Bureau of Indian Standards
TI  - Methods of Test for Soils: Part 39 Direct Shear Test for Soils Containing Gravel: Section 1 Laboratory Test (IS : 2720 (Part 39 / Sec 1) - 1977)
U1  - IS : 2720 (Part 39 / Sec 1) - 1977 
PY  - 1978///
CY  - New Delhi
PB  - Bureau of Indian Standards
KW  - Indian Standard - IT
N1  - IS : 2720 (Part 39 / Sec 1) - 1977
ER  -