00537nam a22001577a 4500 OSt 20150915143138.0 150915b xxu||||| |||| 00| 0 eng d RUA AGR NY 1999 BOO25 Or1 521 NY, LUNGDY Rubber planting at rubber plantation of chamcar andong,( ការដំដុះដំណាំកៅស៊ូនៅចំការកៅស៊ូចំការអណ្តូង). phnom phen RUA 1999 54p. ill. 29cm. ddc AGR 499 499