Selenium Occurrence in Certain Soils in the United States, with a Discussion of Related Topics : Fifth Report

by Fisk Gerhardt, George Jacob Hough, Harry Sensenig Haller, Kenneth Thurman Williams, Leander D. Howell, Myron Francis Babb, Nelson McKaig, Paul Lewis Harding, Philip Berry Dowden, Winn Frederick Finner, Boyce DeWitt Ezell, D. F. Fisher, Fred Martin Grant, Horace Greeley Byers, Lewis Alexander Hurst, Ronald Lester Mighell, Zera Calvin Foster, Clarence Joseph Babcock, Hubert William Lakin, John Robinson Winston, Philip Lindsey Gile · 1940