Soil Tests for Aluminum Toxicity in the Presence of Organic Matter: Laboratory Development and Assessment, M. G. Whitten, G. S.P. Ritchie
Food Science and Nutrition

Calcium Chloride Extractable Cadmium as an Estimate of Cadmium Uptake by Subterranean Clover, M. G. Whitten, G. S.P. Ritchie
Food Science and Nutrition

A Comparison of Soil Tests to Predict the Growth and Nodulation of Subterranean Clover in Aluminium-Toxic Topsoils, M. G. Whitten, G. S.P. Ritchie
Food Science and Nutrition

The Estimation of Free Aluminium and the Competition Between Fluoride and Humate Anions for Aluminium, G. S.P. Ritchie, M. P. Nelson, M. G. Whitten
Food Science and Nutrition