Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) ABE OSAMU,ANALYSIS OF CONCEPTS ABOUT NATURE IN THE VISUALLY HANDICAPPED BY WORD ASSOCIATION,The Japanese Journal of Special Education,03873374,The Japanese Association of Special Education,1984,22,3,17-27,https://cir.nii.ac.jp/crid/1390001204654254336,https://doi.org/10.6033/tokkyou.22.17