TY - BOOK AU - Ayen, Harrieth A., TI - Health practices on food handling and preparation of food vendors around the premises of Camarines Sur Polytechnic Colleges Nabua, Camarines Sur PY - 2009/// CY - Nabua, Camarines Sur PB - Camarines Sur Polytechnic Colleges N1 - Undergraduate Thesis (BSN) - Nursing ER -