TY - BOOK AU - Nesnas,K. ED - University of Sheffield TI - A finite element implementation of a critical state model for unsatured soil to simulate drained conditions PY - 1995/// CY - Sheffield, UK PB - University Library Photographic Service, University of Sheffield KW - Soil mechanics N1 - MF 3134; Thesis (Ph. D.) - University of Sheffield, 1995 ER -