1. Measuring hydrologic properties of soil with a double-ring infiltrometer and multiple-depth tensiometers;Ahuja;Soil Sci. Soc. Am. J.,1976
2. Water and solute movement in Svea loam for two water management regimes;Cassel,1971
3. Least squares cubic spline approximation, 1. Fixed knots;de Boor;Purdue Univ., Lafayette, Ind., Comput. Sci. Dep., CSD Tr 20,1968
4. Water movement through Panoche clay loam soil;Nielsen;Hilgardia,1964
5. Spatial variability of field measured soil-water properties;Nielsen;Hilgardia,1973