Swelling soils : 4 reports prepared for the 54th annual meeting of the Transportation Research Board. - Washington : TRB, 1976. - 48 p. : ill. ; 25 cm. ISBN: 0309024811 ISSN: 0309024811 Subjects--Topical Terms: MCERoads--Subgrades.Swelling soils. Dewey Class. No.: 625.735 / NAT