National Research Council. Highway Research Board. (1962). Moisture, density, swelling and swell pressure relationships, presented at the 40th annual meeting, Jan. 9-13, 1961. National Academy of Sciences - National Research Council.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNational Research Council. Highway Research Board. Moisture, Density, Swelling and Swell Pressure Relationships, Presented at the 40th Annual Meeting, Jan. 9-13, 1961. Washington, D.C.: National Academy of Sciences - National Research Council, 1962.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNational Research Council. Highway Research Board. Moisture, Density, Swelling and Swell Pressure Relationships, Presented at the 40th Annual Meeting, Jan. 9-13, 1961. National Academy of Sciences - National Research Council, 1962.
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