共 50 条
- [2] CONSTANTS OF SODIUM AND POTASSIUM EXCHANGE FOR CALCIUM AND MAGNESIUM IN SOILS AND MARINE SILTS SOVIET SOIL SCIENCE-USSR, 1971, 3 (04): : 492 - +
- [9] CALCIUM MAGNESIUM EXCHANGE EQUILIBRIA IN SOILS SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, 1971, 35 (01): : 151 - &
- [10] CALCIUM AND MAGNESIUM EXCHANGE CONSTANTS IN SOILS SOVIET SOIL SCIENCE-USSR, 1967, (09): : 1247 - &