@book{1774,
	author = {VANN SAMNANG},
	title = {Commercialization of agricultural products atdistrict level in kampong thom province, (ពាណិជ្ជកម្មកសិផលកំរិតស្រុក ខេត្តកំពង់ធំ)},
	publisher = {RUA },
	year = {1996},
	address = {phnom penh }
}