@book{16469,
	author = {Prawat Ratanapisan and Dr. Chai Muktabhant,},
	title = {Chart method for determining the liquid limit of soils},
	publisher = {SEATO Graduate School of Engineering,},
	year = {1965},
	series = {Thesis ;},
	address = {Bangkok :},
	note = {A thesis submitted in partial fulfillment if the requirements for the degree of Master of Engineering in the SEATO Graduate School of Engineering, Bangkok, Thailand.},
	url = {http://203.159.5.9/ait-thesis/detail.php?q=B23180}
}