TY - BOOK AU - Nagaraj, T. S. ED - T.S. Nagaraj TI - Principles of testing soils, rocks and concrete SN - 444889116 U1 - 624.151 NAG PY - 1993/// CY - Amsterdam PB - Elsevier KW - Rocks--Testing KW - Soils--Testing KW - Concrete--Testing N1 - Includes Index; Includes bibliographical reference ER -