@book{4455,
	author = {HENG, VISAL.},
	title = {Rubber planting technice at peam cheang rubber plantation, បច្ចេកដាំដុះកៅស៊ូនៅចំការកៅស៊ូពាមជាំង},
	publisher = {RUA},
	year = {2004},
	address = {Phnom Penh}
}