@book{4894,
	author = {Kitti  Shiyalap},
	title = {A  Political - economic investigation into the labor process and its relations to the use of non- narcotic analgesic drugs to alleviate muscular pain and fatigue : A case study of a food canning factory in the Bangkok Vicinity},
	publisher = { Mahidol University, },
	year = { 2001},
	address = {Bangkok : }
}