00374nam a2200145Ia 4500008004100000041000800041082001300049100001600062245004700078250000600125260004700131300001700178365001200195650002100207210719s2004    xx            000 0 und d  aeng  a331 TYAL  aTYAGI (B P)  aLabour economics and social welfare. Ed.9.  a9  aMeerutbJai Prakash Nath and Companyc2004  axxiv,879bPB  b220cRs  aLabour Economics