Etta, Hannah Edim, Essien Archibong Okon, and Peace Archibong Ekpe. 2016. “Phenotypic Characterization of Two Snail Breeds <i>Archachatina marginata</i>(S) and <i>Archachatina fulica</I>(L) in Calabar, Cross River State”. Asian Journal of Applied Sciences 4 (2). https://ajouronline.com/index.php/AJAS/article/view/2885.