TY - JOUR T1 - The Effect of Nitrogen-Fixing Organisms and Nucleic Acid Derivatives on Plant Growth JF - Proceedings of the Royal Society of London. Series B, Containing Papers of a Biological Character (1905-1934) VL - 91 IS - 636 SP - 83 EP - 95 PY - 1920/01/01/ UR - http://dx.doi.org/10.1098/rspb.1920.0001 M3 - doi:10.1098/rspb.1920.0001 AU - Bottomley, W. ER -