PATRA, Kuntala; MECH, Arundhati. Relation between School Environment Variables and Mathematics Achievement among School Students in Bongaigaon District. JOURNAL OF INDIAN EDUCATION, [S. l.], v. 36, n. 4, p. p. 58–70, 2011. Disponível em: http://ejournals.ncert.gov.in/index.php/jie/article/view/730. Acesso em: 6 jul. 2025.