Khajonyot Sirinil and Ornprapa Thepsilvisut. (2020) Development of Soil-Based Growing Media for Green Oak Lettuce Production. <i>Khon Kaen Agriculture Journal</i>, <i>48</i>(5), 990-1001.Khajonyot Sirinil and Ornprapa Thepsilvisut. "Development of Soil-Based Growing Media for Green Oak Lettuce Production". Khon Kaen Agriculture Journal 48 (2020):990-1001.Khajonyot Sirinil and Ornprapa Thepsilvisut. Development of Soil-Based Growing Media for Green Oak Lettuce Production. Faculty of Agriculture:ม.ป.ท. 2020.