SOME FEATURES OF THE DISTRIBUTION OF PLANT-OPAL IN ILLINOIS SOILS
THERMODYNAMICS OF ETHYLENE DIBROMIDE VAPOR ADSORPTION BY CA-MONTMORILLONITE AND CA-KAOLINITE
ADSORPTION OF RADIOACTIVE WASTES BY SAVANNAH RIVER PLANT SOIL
INTERACTION OF SOILS WITH CHARCOAL
EFFECTS OF PHOSPHORUS FERTILIZATION OF CALIFORNIA SOILS ON MINOR ELEMENT NUTRITION OF CITRUS
A THEORETICAL TREATMENT OF THE pH OF CALCAREOUS SOILS
SOIL TEMPERATURES
CROP RESPONSE TO BORONATED FUSED TRICALCIUM PHOSPHATES
Advances in Agronomy. Edited
Atti del Convegno Sulla Concimazione Azotata Nell' Italia Meridionale e Nelle Isole
Evergreen Orchards. Second Edition
Literature of Agricultural Research
Studies on the Inorganic Nutrition of the Coffee Tree In the Ivory Coast
Traité de Microbiologie des Sols