01025nam a2200265 a 4500011455388MiAaHDL20141009010000.0m d cr bn ---auaua880126s1916 iau b s00010 eng dsdr-uiuc1131822AFM-4104(OCoLC)17394870RQFRQF100Io9 no.35J100J200Brown, P. E.(Percy Edgar)Effect of some manganese salts on ammonification and nitrification /by P.E. Brown and G.A. Minges.Ames, Iowa :Agricultural Experiment Station, Iowa State College of Agriculture and Mechanic Arts,1916.22 p. ;22 cm.Research bulletin ;no. 35Includes bibliographical references.Mode of access: Internet.SoilsNitrogen contentSoilsAmmonium contentSoilsManganese contentMinges, G. A.01145538820020415161957.020141009010000.020141112171237.02024-12-30T18:56:47Z2024-12-30T18:30:02ZSDR-UIUCUNKNOWNloader.pl-003-020BKsdr-uiuc1131822uiugSDRUIUCuiug.30112019570198UIUv.35(1916)1131822UIUUIUC20241230googleuiug.30112019570198v.35(1916)1916pdbibUS bib date1 < 1931