00354nam a2200121 a 450000500170000000800410001704100080005808200080006610000190007424500890009326400390018230000110022120260717091112.0260717s1981    ii            000 0 eng d  aeng04a3311 aRailkar, J. S.10aLabour welfare, trade, unionism and industrial relations S. Y. B. A.cRailkar, J. S. 1aBombay :bSheth Publishers,c1981.  a263 p.