@book{10166,
	author = {Bhatia, D. P.},
	title = {Inter-class distribution and growth of net national product in a developing economy :},
	publisher = {Concept Pub. Co.,},
	year = {1986, c1985.},
	address = {New Delhi :},
	note = {Originally presented as the author's thesis (Ph. D.--University of Delhi)}
}