Yazar
r b wells
20 cilt bulundu.
Adrian J. Mathias, Albert W. Deurbrouck, Alla D. Mah, Arthur R. Taylor, Bern Porter, Donald C. Crowell, Edward George Davis, Foster Fraas, Frank A. Peters, Frederick W. Hoertel, James S. Browning, John J. Mulligan, Louis Anthony Panek, Raymond L. Lowrie, Robert W. Dalzell, Thomas M. Garland, Wilbert L. Falke, Willard L. Hunter, Andrew A. Cochran, B. B. Letson, Donald E. Redmon, Francis E. Brantley, G. W. Dean, Oliver C. Fursman, Paul Watson Johnson, R. B. Tippin, Reginald E. Meaker, A. G. Loomis, D. F. Smith, E. C. Wright, Ralph C. Kirby, Thomas A. Henrie, Thomas L. McVay · Yayınevi bilinmiyor
778 sayfa · 1966
Acetylene compounds
W. Keith Buck, R. B. Elver · Department of Mines and Technical Surveys
448 sayfa · 1963
Steel industry and trade
A. F. Killin, D. B. Fraser, R. B. Elver, R. B. Toombs, Robert A. Simpson, David M. Nowlan, G. E. Wittur, J. W. Patterson, D. W. Rutledge · Yayınevi bilinmiyor
1180 sayfa · 1961
Copper industry and trade
R. B. Toombs, Robert A. Simpson, Canada. Mineral Resources Division · Yayınevi bilinmiyor
72 sayfa · 1957
Gas industry
R. B. Jaffray, Ontario. Water Resources Branch · Yayınevi bilinmiyor
86 sayfa · 1975
Ice on rivers, lakes, etc
Elver M. Hodges, I. W. Wander, James Clyde Driggers, Julian Mostella Myers, Ouida Davis Abbott, R. B. French, William A. Murrill, H. J. Reitz, R. W. Bledsoe, Ruth O. Townsend, Gordon Beverly Killinger · Yayınevi bilinmiyor
900 sayfa · 1951
Basidiomycetes
A. H. Spurlock, Byron Everett Janes, Elver M. Hodges, I. W. Wander, J. W. Wilson, Ouida Davis Abbott, R. B. French, Rudolph Hendrickson, H. J. Reitz, Robert Edward Lee Greene, Ruth O. Townsend, Donald Lloyd Brooke · Yayınevi bilinmiyor
1342 sayfa · 1951
Agricultural costs