NON BỘ BỂ CẠN VIỆT NAM (1)

http://users.skynet.be/bonsais.dongson/VNhuongsac.html#VIET8  Lịch sử giả sơn Việt Nam

http://users.skynet.be/bonsais.dongson/VNhuongsac.html#LE Mountain in tube
http://www.oocities.org/tokyo/palace/7574/vietnam3.html Bonsai in Việt Nam