Maneesawas, Soonthorn, and Soonthorn Maneesawas. “ Effect of Rock of Rock Phosphate Dissolution by Thiobacillus on Phosphorus Uptake and Growth of Corn”. Agriculture and Natural Resources 18, no. 3 (September 1, 1984): 144–148. accessed August 29, 2026. https://li01.tci-thaijo.org/index.php/anres/article/view/240971.