Sommai Yoo-Sook-Swat. 1990. Relationship between the neap-tide and the spawing of anchovy, Stolephorus heterolobus (Ruppell) around Chang Islands, Trat Province, Thailand. Rayong:Department of Fisheries;
Sommai Yoo-Sook-Swat. (1990) Relationship between the neap-tide and the spawing of anchovy, Stolephorus heterolobus (Ruppell) around Chang Islands, Trat Province, Thailand (รายงานผลงานวิจัย). Department of Fisheries:Rayong.
Sommai Yoo-Sook-Swat. Relationship between the neap-tide and the spawing of anchovy, Stolephorus heterolobus (Ruppell) around Chang Islands, Trat Province, Thailand. Rayong:Department of Fisheries, 1990.
Sommai Yoo-Sook-Swat. (1990) Relationship between the neap-tide and the spawing of anchovy, Stolephorus heterolobus (Ruppell) around Chang Islands, Trat Province, Thailand (รายงานผลงานวิจัย). Department of Fisheries:Rayong.