Soil Sulfur Fractions As Indices of Plant-Available Sulfur and the Influence of Presubmergence on Sulfur Availability in Selected Rice Soils in the Philippines
Gaddi, V. Q.;, 'Soil Sulfur Fractions As Indices of Plant-Available Sulfur and the Influence of Presubmergence on Sulfur Availability in Selected Rice Soils in the Philippines', 1988