@book{228,
	author = {Singh, K. S.,},
	title = {Ethnicity, identity, and development /},
	publisher = {Manohar,},
	year = {1990.},
	address = {New Delhi :},
	note = {"The Fourth Verrier Elwin memorial lecture, 1985, the North-Eastern Hill University, Shillong, 12-14 September 1985."}
}