TY - BOOK AU - Toll, D. G TI - Unsaturated soil concepts and their application in geotechnical practice SN - 9781402002212 SN - 200105064 U1 - 624.15136 TOL PY - 2001/// CY - Dordrecht ; Boston PB - Kluwer Academic Publishers KW - Soil mechanics KW - Soil moisture N1 - Includes bibliographical references and index ER -