pH Values and lime-requirements of twenty New Jersey soils
Bear, Firman E., Toth, Stephen J.
pH Values and lime-requirements of twenty New Jersey soils - New Brunswick 1944 - 1-15 p. - Soils New Jursey Agricultural Experiment Stations. Circular No. 446 .
pH Values and lime-requirements of twenty New Jersey soils - New Brunswick 1944 - 1-15 p. - Soils New Jursey Agricultural Experiment Stations. Circular No. 446 .