@book{20963,
	author = {ʻAmrung Čhanthawānit. and Suphāng Čhanthawānit. and International Development Research Centre (Canada)},
	title = {Evaluating primary education :},
	publisher = {International Development Research Centre,},
	year = {c1990.},
	series = {IDRC ;},
	address = {Ottawa, Ont., Canada :}
}