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Studies on the Biology of Sewage Disposal
Augustine Wilberforce Blair, Charles Sanderson Cathcart, Charles Stewart Beckwith, James Bridges Lackey, Jessie Gladys Fiske, Nico Mogendorff, Walter Ernest Fleming, William H. Dumont · Yayınevi bilinmiyor
398 sayfa · 1925
Agriculture
Second Annual Report of the Arizona Fertilizer Control Office
Arizona Feed & Fertilizer Control Office, Arthur Theodore Bartel, Elias H. Pressley, Ernest Brooke Stanley, Ned O. Thompson, Philip Greisinger, Ralph Sams Hawkins, Varden Fuller, Alfred Hewlett Walker, Elzer Des Jardines Tetreau, George Wilbert Barr, Ian A. Briggs, Rodney Whitaker · Yayınevi bilinmiyor
526 sayfa · 1939
Agricultural experiment stations