Milarpes, Jayson Valite  <br/><br/>
Production, optimization and characterization of biogas from mesophilic anaerobic co-digestion of poultry litter and cow manure / 
Jayson Valite  Milarpes 
 - City of Batac :  MMSU,  2017. 
 - xii, 61 leaves :  photos ;  28 cm. 
<br/><br/> Thesis (BS in Chemical Engineering) -- Mariano Marcos State University -- College of Engineering, City of Batac, 2017. 
<br/><br/>Bibliography : leaves 52-53.