00382nam a2200121 4500 517212 517212 TNC R6x5434 Vaid, K.N. Singh, Gurdial 24759 Contract labour in construction Industry New Delhi Shri Ram 1966 72p Work environment - India-Rajasthan 24761 Contractor industry - India - Rajasthan 24762 0 0 ddc 0 TNC_R6X5434 0 IIPA IIPA 2021-07-06 TNC R6x5434 GR23548 2021-07-06 2021-07-06 GR