กล้องแก้ว ณ. RETURN COST OF RICE CULTIVATION OF FARMERS IN NON THAI DISTRICT, NAKHONRACHASIA PROVINCE. Pathumthani University Academic Journal, [S. l.], v. 13, n. 1, p. 185–192, 2021. Disponível em: https://so05.tci-thaijo.org/index.php/ptujournal/article/view/249423. Acesso em: 1 oct. 2026.