TY - BOOK AU - Milarpes, Jayson Valite TI - Production, optimization and characterization of biogas from mesophilic anaerobic co-digestion of poultry litter and cow manure PY - 2017/// CY - City of Batac PB - MMSU N1 - Thesis (BS in Chemical Engineering) -- Mariano Marcos State University -- College of Engineering, City of Batac, 2017; Bibliography : leaves 52-53 ER -