00636nam a2200217Ia 4500 OSt 20250828180421.0 210423s2007 xx 000 0 und d AL English 331 GUPL Meenakshi Gupta 120030 Labour welfare and social security in unorganised sector New Delhi Deep and deep publication 2007 570 INR Economics 120031 Labour Economics 120032 Hayat, Qaiser 237418 Labour ; sector ; security ; social ; unorganised ; welfare ddc BK 174893 174893 0 0 0 0 MSW SACPG SACPG 2007-11-07 Alka Prakashan 570.00 1 331 GUPL PG021582 2023-02-24 00:00:00 2023-02-17 2021-04-26 BK