Archaeology. The end of Angkor.
Stone
Richard
R
D001106:Archaeology; D002160:Cambodia; D002947:Cities / Q000266:history*; D003247:Conservation of Natural Resources; D004777:Environment; D049691:History, Medieval; D011157:Population Dynamics; D012498:Sanitary Engineering / Q000266:history; D014197:Trees; D014881:Water Supply