Potash recovery at cement plants,
Wilson, Alfred William Gunning, 1873-
Potash recovery at cement plants, by Alfred W. G. Wilson. - Ottawa, J. de L. Taché, printer, 1919. - 34 p. plates. 25 cm.
Plates printed on both sides of leaf.
Bibliography: p. 32-34.
gs 19000343
Potash.
TN36 / .A35 no. 29
Potash recovery at cement plants, by Alfred W. G. Wilson. - Ottawa, J. de L. Taché, printer, 1919. - 34 p. plates. 25 cm.
Plates printed on both sides of leaf.
Bibliography: p. 32-34.
gs 19000343
Potash.
TN36 / .A35 no. 29