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Aphiphan Pookpakdi, Harisadee Pataradilok, Suwit Laohasiriwong, Adisak Suwitawatch. Difference in Yield and Growth of Soybean Cultivar S.J.4 When Planted at Khon Kaen and Kamphaeng Saen Using Different Planting Dates and Plant Population Densities. Agr. Nat. Resour. [internet]. 1994 Mar. 31 [cited 2026 Sep. 17];28(1):1-13. available from: https://li01.tci-thaijo.org/index.php/anres/article/view/241369