Patchara Pedprada และ Kieattisak Yokseng. (2022) RELATIONSHIP OF AQUATIC ENVIRONMENTAL PARAMETERS AND PHYTOPLANKTON DENSITY IN PARKMENG ESTUARY, SIKAO DISTRICT, TRANG PROVINCE. <i>Life Sciences and Environment Journal</i>, <i>23</i>(2), 271-282.Patchara Pedprada และ Kieattisak Yokseng. "RELATIONSHIP OF AQUATIC ENVIRONMENTAL PARAMETERS AND PHYTOPLANKTON DENSITY IN PARKMENG ESTUARY, SIKAO DISTRICT, TRANG PROVINCE". Life Sciences and Environment Journal 23 (2022):271-282.Patchara Pedprada และ Kieattisak Yokseng. RELATIONSHIP OF AQUATIC ENVIRONMENTAL PARAMETERS AND PHYTOPLANKTON DENSITY IN PARKMENG ESTUARY, SIKAO DISTRICT, TRANG PROVINCE. Pibulsongkram Rajabhat University:ม.ป.ท. 2022.