Sutevee Sukprakarn, Surapong Ratanakosol. Seed Development and Maturation of Different Types of Lettuce (Lactuca sativa L.). Agr. Nat. Resour. [internet]. 1990 Mar. 31 [cited 2026 Sep. 18];24(1):25-32. available from: https://li01.tci-thaijo.org/index.php/anres/article/view/242096