TY - BOOK AU - Opio,Martine TI - Investigation on the Effect of Fineness of Volcanic Ash on the Cost and Strength of Concrete as a Partial Replacement of Ordinary Portland cement U1 - D666.893 23 PY - 2015/// CY - s.l. PB - s.n. KW - volcanic ash KW - fineness KW - Portland cement KW - cost and strength KW - Concrete N1 - Includes appendices; Thesis (B.A)-Uganda Christian University, 2015; Includes bibliographical references (p. 57-59) ER -