@book{12849,
	author = {Ongtangco, Rodelyn A.},
	title = {Design and development of laboratory-scale downdraft gasifier for syngas production /},
	publisher = {MMSU,},
	year = {2015 },
	address = {City of Batac :},
	note = {Project Study (Bachelor of Science in Mechanical Engineering) -- Mariano Marcos State University - College of Engineering, Batac City }
}