Citation: Ci. Sagoe et al., Relative importance of protons and solution calcium concentration in phosphate rock dissolution by organic acids, SOIL SCI PL, 44(4), 1998, pp. 617-625
Citation: Ci. Sagoe et al., Residual effects of organic acid-treated phosphate rocks on some soil properties and phosphate availability, SOIL SCI PL, 44(4), 1998, pp. 627-634