TY - GEN ED - India TI - Railway accident investigation report on derailment of K. 6 down Katwa Local at Km. 53/6.3 between Samudragarh and Dhatrigram station on Katwa - Bandel singl line B. G. Section of Howrah Division of Eastern Railway at 7.59 hours o 18th April, 1981 PY - 1983/// CY - Delhi PB - Controller of Publications KW - Railroads KW - India KW - Railroad accidents KW - Investigation KW - Safety measures KW - Commission of Railway Safety - Report - India - 1981 ER -