TY - JOUR T1 - A Chemical Study of the Phosphoric Acid and Potash Contents of the Wheat Soils of Broadbalk Field, Rothamsted JF - Philosophical Transactions of the Royal Society of London. Series B, Containing Papers of a Biological Character (1896-1934) VL - 194 SP - 235 EP - 290 PY - 1901/01/01/ UR - http://dx.doi.org/10.1098/rstb.1901.0006 M3 - doi:10.1098/rstb.1901.0006 AU - Dyer, B. ER -