Chiarawatchai, Nathasith, and Chackrit Nuengjamnong. “The Use of Earthworms in Lab-scale Constructed Wetlands to Treat Swine Wastewater”. The Thai Journal of Veterinary Medicine 39, no. 2 (July 2, 2015): 157–162. accessed September 18, 2026. https://he01.tci-thaijo.org/index.php/tjvm/article/view/35870.