de Guzman, Nerissa M., Mary Jane J. Gabriel, and Editha V. Pillo. 2015. “Extraction of Ethyl Alcohol from the Shells of Anachishypogaea Linn”. Asia Pacific Higher Education Research Journal (APHERJ) 2 (1). https://po.pnuresearchportal.org/ejournal/index.php/apherj/article/view/96.