@book{1279,
	author = {RA, YANITH.},
	title = {Utilazation of different rate of urea fertilizer on lettuce, ការប្រើប្រាស់កំរិតជីអ៊ុយរ៉េខុសៗគ្នា លើដំណាំសាលាដ},
	publisher = {RUA},
	year = {2011},
	address = {Phnom Penh},
	url = {https://drive.google.com/file/d/1aLWFj6IX4Fv2zpEmlWMv6o-_yira3bFZ/view?usp=sharing}
}