Phosphorus Leaching in Sandy Soils. I. Short-term Effects of Fertilizer Applications and Environmental Conditions, D. M. Weaver, G. S.P. Ritchie, G. C. Anderson, D. M. Deeley
Food Science and Nutrition

Phosphorus Leaching in Sandy Soils. II. Laboratory Studies of the Long-term Effects of the Phosphorus Source, D. M. Weaver, G. S.P. Ritchie, G. C. Anderson
Food Science and Nutrition