"Effect of liming different soil layers on yield of alfalfa and on root development and nodulation."; "Pohlman, G. G. (George Gordon), 1902-"; "Alfalfa--Yields.", "Liming of soils."; "Pohlman, G. G. (George Gordon), 1902-"; "1946"; "

Journal article reprint from: Soil Science, v.62:no.3 (1946:Sept.).

"; ""; "P17801"; "pec"; "Alfalfa--Yields.", "Liming of soils."; "14256"; .