@book{46700,
	author = {Singh, R. L.},
	title = {Urban geography in developing countries :},
	publisher = {National Geographical Society of India,},
	year = {1973.},
	address = {Varanasi :},
	note = {Seal on t.p.: 21st International Geographical Congress, India, 1968. xxi Congres geographique international, Inde, 1968.}
}