TY - JOUR T1 - Nitrification of Sewage JF - Proceedings of the Royal Society of London. Series B, Containing Papers of a Biological Character (1905-1934) VL - 79 IS - 528 SP - 58 EP - 74 PY - 1907/02/22/ UR - http://dx.doi.org/10.1098/rspb.1907.0007 M3 - doi:10.1098/rspb.1907.0007 AU - Reid, G. ER -