000 00260nam a22000857a 4500
999 _c516671
_d516671
100 _aVaid, K. N.
_923227
245 _aContract labour in construction industry :
_bA study in Rajasthan
_cby K. N. Vaid
260 _aNew Delhi
_bShri Ram Centre
_c1966
300 _a72p.