, Institution .
Methods of test for Soil / Textual Documents Indian Standards Institution. - 1 / . - New Delhi : Indian Standards Institution , 1981. - 8 ; .
624.131 / IND/ME
Methods of test for Soil / Textual Documents Indian Standards Institution. - 1 / . - New Delhi : Indian Standards Institution , 1981. - 8 ; .
624.131 / IND/ME