. . "Electronic journals" . . . . . . . . . . . . . . "Landscape research Japan online (Online)"@en . "Landscape research Japan online" . "Landscape research Japan online"@en . "Landscape Research Japan Online (Online)" . . "Electronic journals" . "Periodicals" . . "Periodicals"@en . . . "Randosukep̄u kenkyū" . "Randosukep̄u kenkyū"@en . "Landscape Research Japan Online" . .