@book{499,
	author = {NY, LUNGDY},
	title = {Rubber  planting at rubber plantation of chamcar  andong,( ការដំដុះដំណាំកៅស៊ូនៅចំការកៅស៊ូចំការអណ្តូង).},
	publisher = {RUA},
	year = {1999},
	address = {phnom phen}
}