IS: 2720(PART 13)-1986 Methods of test for soils Part 13 Direct shear test
BUREAU OF INDIAN STANDARDS
IS: 2720(PART 13)-1986 Methods of test for soils Part 13 Direct shear test - NEW DELHI BIS 1987 - 12p
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IS: 2720(PART 13)-1986 Methods of test for soils Part 13 Direct shear test - NEW DELHI BIS 1987 - 12p
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