TY - BOOK AU - Grande, Eleazer O. TI - Determination and characterization of produced fertilizer from waste cooking oil of Jollibee, Chowking and riverside empanadaan of Batac City, Ilocos Norte PY - 2012/// CY - City of Batac PB - MMSU N1 - Thesis (BS in Chemical Engineering) -- Mariano Marcos State University -- College of Engineering, City of Batac, 2012; Bibliography : leaves 28-29 ER -