TY - BOOK AU - Plummer,Norman Vincen AU - Hladik,William B. TI - The manufacture of lightweight concrete aggregate from Kansas clays and shales AV - QE113 .A2 no. 91 PY - 1951/// CY - Lawrence PB - University of Kansas Publications KW - Clay industries KW - Kansas N1 - With : Geology and ground-water resources of Rice County, Kansas, 1950. Bound together subsequent to publication; "References": p. 97 ER -