Poolpipatana S. Comparative Tolerance of Tropical Green Manure to Toxicity in Acid Sulfate Soils . Thai Agric.Res.J. [internet]. 1993 May 1 [cited 2026 Oct. 1];11(2):73-85. available from: https://li01.tci-thaijo.org/index.php/thaiagriculturalresearch/article/view/241227