Study of Missouri shales for lightweight aggregate,
Herold, Paul George, 1909-
Study of Missouri shales for lightweight aggregate, by P. G. Herold [and others] - Rolla, 1958. - 39 p. illus., map. 23 cm.
Bibliography: p. 39.
gs 58000186
Shale--Missouri.
QE131 / .A25 no. 23
552.52
Study of Missouri shales for lightweight aggregate, by P. G. Herold [and others] - Rolla, 1958. - 39 p. illus., map. 23 cm.
Bibliography: p. 39.
gs 58000186
Shale--Missouri.
QE131 / .A25 no. 23
552.52