TY  - JOUR
T1  - A Study of the Process of Nitrification with Reference to the Purification of Sewage
JF  - Proceedings of the Royal Society of London. Series B, Containing Papers of a Biological Character (1905-1934)
VL  - 77
IS  - 517
SP  - 241
EP  - 266
PY  - 1906/02/26/
UR  - http://dx.doi.org/10.1098/rspb.1906.0015
M3  - doi:10.1098/rspb.1906.0015
AU  - Chick, H.
ER  -