ION-EXCHANGE EQUATIONS BASED IN DOUBLE-LAYER THEORY
SOIL ORGANIC MATTER-METAL COMPLEXES
EFFECTS OF CITRUS NEMATODE (TYLENCHULUS SEMIPENETRANS) AND TWO LEVELS OF WATER SUCTION ON NUTRIENT CONCENTRATIONS IN NAVEL ORANGE LEAVES AND ROOTS
THE ANDOSOLS IN INDONESIA
DETERMINATION OF THE SPECIFIC SURFACE AREA OF SOILS ON THE BASIS OF ANION-EXCLUSION MEASUREMENTS
SODIUM DISTRIBUTION IN ROUGH LEMON AND TRIFOLIATE ORANGE SEEDLINGS
BULK-DENSITY AND COARSE-FRAGMENT DETERMINATIONS ON SOME PENNSYLVANIA SOILS
FIXATION OF PHOSPHATE BY ALUMINUM AND IRON IN ACIDIC SOILS
SOIL AERATION AND ROOT-ROTTING FUNGI AS FACTORS IN DECAY OF CITRUS FEEDER ROOTS
SOME CHARACTERISTICS OF SOIL CRUSTS FORMED BY SIMULATED RAINFALL
Determination of Mo in Plant Materials Using 4-methyl 1,2 dimercaptobenzene (dithiol)
Mineral Deficiencies in Hevea and Associated Cover Plants
Annual Report on the Progress of Chemistry for 1963
Soil Micromorphology
Economics and Public Policy in Water Resource Development
The AASS Science Book List for Young Adults
AUTHOR INDEX