TY - BOOK AU - Head,K.H. TI - Manual of soil laboratory testing SN - 0727313185 PY - 1992///-1998. CY - London: PB - Pentech, KW - Soils KW - Testing N1 - Includes bibliographical references and index; -- Volume 1. Soil classification and compaction tests -- Vol. 2. Permeability, shear strength and compressibility tests -- Vol. 3. Effective stress tests ER -