Title: Shikuchōson kyōiku iinkai ni yoru kōritsu shō-chūgakkō no tōgō to saihen ni kanrensuru tōshinrui risuto to naiyō no bunseki ( "kyōiku jōken seibi ni kansuru sōgōteki kenkyū" gakkō haichi kenkyū bunʼya hōkokusho)
Subjects: Maintenance and repair, School buildings
Places: Japan