Sweeney, John W.
Lightweight aggregates expansion properties of selected Illinois shales and clays Sweeney, John W. - Washington Bureau of mines 1965 - 34 p. ill., maps 27 cm - RI 6614 .
shale
arcilla
Illinois
549
Lightweight aggregates expansion properties of selected Illinois shales and clays Sweeney, John W. - Washington Bureau of mines 1965 - 34 p. ill., maps 27 cm - RI 6614 .
shale
arcilla
Illinois
549