Silapanuntakul, S. .; Intrarasaksit, P. .; Vatanasomboon, P. .; Tantrakarnapa, K. . Uptake of Copper and Zinc in Lettuce (Lactuca sativa L.) Planted in Sida Soil and Lignite Bottom Ash Mixtures. Asian Health Sci.Tech.Rep. 2017, 25, 31-42.