Use of fly ash in concrete / Woodrow J. Halstead.
Halstead, Woodrow J.
Use of fly ash in concrete / Woodrow J. Halstead. - Washington, D.C. : TRB - 66 p. - Synthesis of Highway Practice ; 127 / Transportation Resear-ch Board .
Use of fly ash in concrete / Woodrow J. Halstead. - Washington, D.C. : TRB - 66 p. - Synthesis of Highway Practice ; 127 / Transportation Resear-ch Board .