Report of Golden Valley Peat Experimental Fields, 1918 and 1919

by Frederick James Alway, Guy Richard Bisby, John Donald Black, John James Willaman, Louise J. Stakman, Theophilus Levi Haecker, Mark J. Thompson, A. G. Tolaas, Coates Preston Bull, Frank Robotka, Paul L. Miller, Rodney Mott West · 1919