"Vitamin B1 in soil."; "Lilly, Virgil Greene, b. 1900.", "Leonian, Leon H. (Leon Hatchig), 1888-1945."; "Vitamin B1.", "Soils--Composition."; "Lilly, Virgil Greene, b. 1900.", "Leonian, Leon H. (Leon Hatchig), 1888-1945."; "1939"; "Journal article reprint from: Science, v.89:no.2309 (1939: Mar. 31)."; ""; "P17755"; "pec"; "Soils--Composition.", "Vitamin B1."; "14256"; .