MONDAL, M. M. H., M. K. ISLAM, and M. A. A. CHOWDHURY. “?OESOPHAGOSTOMIASIS IN BLACK BENGAL GOATS IN BANGLADESH”. Biological Sciences - PJSIR, vol. 39, no. 9-12, Dec. 1996, pp. 200-3, https://v2.pjsir.org/index.php/biological-sciences/article/view/2414.