Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Hirano Maiko,The Process of Children's Growth in Preschool Clean-up Scenes :,RESEARCH on EARLY CHILDHOOD CARE and EDUCATION in JAPAN,13409808,JAPAN SOCIETY of RESEARCH on EARLY CHILDHOOD CARE and EDUCATION,2014,52,1,68-79,https://cir.nii.ac.jp/crid/1390282680747159424,https://doi.org/10.20617/reccej.52.1_68