India,s overland trade with China through Ladakh, Assam and Burma, 1772-1873

India,s overland trade with China through Ladakh, Assam and Burma, 1772-1873 Chakravarti, Saroj creator Mehra, P.L text 1975 Panjab University monographic 296 Trade routes India Geography, Commerce India Commerce China 1772-1873 TC.0109