@article{ref1,
title="Costly legacy",
journal="Indian railways",
year="2004",
author="Patwardhan, G.",
volume="",
number="",
pages="15-16",
abstract="RAILROADS IN INDIA DURING THE RAJ.<p />",
language="",
issn="0019-6274",
doi="",
url="http://dx.doi.org/"
}