@book{42926,
	author = {India.Planning Commission. Transport Policy Planning Project},
	title = {Study on model costs and traffic flows},
	publisher = {Rail India Technical and Economic Services},
	year = {1980},
	address = {New Delhi},
	url = {https://library.niti.gov.in/cgi-bin/koha/opac-retrieve-file.pl?id=bb758aaed30f9bb2850abb3d97265bf6}
}