00314nam a2200121 a 450000500170000008200170001710000180003424500450005226000200009730000230011763000310014063000210017120251203091157.0 a954.163bPAY aPayeng,Habung aEconomic and social change in north east aCriterionc1987 a157 p.c22 cm.bHB aIndia--Arunà„chal Pradesh aEconomic history