About KIMURA SOICHIRO
About 大分県農林水産研究指導セ
About 大分県農林水産研究指導センター研究報告(水産研究部編)
About Ruditapes philippinarum
About Oita prefecture
About habitat distribution
About fishing ground
About resource management
About habitat density
About catch quantity
About fishery control
About 中津干潟
About Fisheries animals other than fishes
About Fishing grounds and fishing conditions
About Population ecology
About 中津干潟
About アサリ
About 分布
About 状況