Clay microstructure / Richard H. Bennett, Matthew H. Hulbert. Bennett, Richard Harold, 1939- Hulbert, Matthew H. Clay Analysis. Soil mechanics. QE471.3 .B46 1986 552.5 19 BEC Includes index. Bibliography: p. 139-153. Boston : International Human Resources Development Corp., c1986. c1986. 1986 Text 161 p. : eng Geological sciences series