Avelino B. Felicitas, Jr., Emidio R. Rosal, Jr. and Concepcion B. Azares 2001. Perceptions of Local Government Officials of Ilocos Sur on Licensing of Firearms. The Vector: International Journal of Emerging Science, Technology and Management (IJESTM). 10, 1 (Dec. 2001). DOI:https://doi.org/10.69566/ijestm.v10i1.146.