TY - BOOK AU - QUADROS, CARLOS & JACOBSZ, S W TI - PROCEEDINGS OF THE 15TH AFRICAN REGIONAL CONFERENCE ON SOIL MECHANICS AND GEOTECHNICAL ENGINEERING U1 - R 624 PY - 2011/// CY - Amsterdam PB - IOS Press KW - 15TH AFRICAN REGIONAL CONFERENCE KW - SOIL MECHANICS KW - GEOTECHNICAL ENGINEERING KW - CIVIL ENGINEERING ER -