@book{6466,
	author = {YATH, KIMHORN.},
	title = {Activities profile of agricultural extension in department of agricultural extension, ការងារផ្សព្វផ្សាយកសិកម្មនៅនាយកដ្ឋានផ្សព្វផ្សាយកសិកម្ម},
	publisher = {RUA},
	year = {2005},
	address = {Phnom Penh}
}