NAGAL, Raphael Kevin. Development of Chalk from Selected Herbs as Cockroach (Periplaneta americana) Repellents. JPAIR Multidisciplinary Research, Philippines, v. 35, n. 1, p. 128–143, 2019. DOI: 10.7719/jpair.v35i1.654. Disponível em: https://philair.ph/index.php/jpair/article/view/654. Acesso em: 21 nov. 2024.