@book{68487, author = {Ho, D.W.S.}, title = {Influence of slag cement on the water sorptivity of concrete}, year = {1986}, note = {Photocopy (BLLD). Fly Ash, Silica Fume, Slag and Natural Pozzolans in Concrete American Concrete Institute, Detroit. Sp.91-72, 1986. p.1463-1473} }