printed - J.P. Mills: Tour note on Tirap Frontier Tract, December 1944.. London Patkoi range Sangpang Hills Hukong Valley Next Notes on the boundary with Burma and Tirap Frontier Tract notes tours Patkoi range Sangpang Hills Hukong Valley 1944-12-19:..
Last modification on 02 Nov 2011 at 16:08:10