The Available Phosphorus and Potassium Contents of Surface Soils and Subsoils as shown by the Neubauer Method and by Chemical Tests 1
- 1 January 1935
- journal article
- Published by Wiley in Agronomy Journal
- Vol. 27 (1), 46-51
- https://doi.org/10.2134/agronj1935.00021962002700010006x