00490nam a2200145Ia 4500 190328s9999||||xx |||||||||||||| ||und|| NITIL NITIL 21st 331.3866880954792 O61C Oprations Research Group (Baroda) Child labour in diamond industry in Surat city Baroda ORG 1993 Vp. Children-Employment-India-Surat; Diamonds, industrial-India-Surat; Children-Health and hygein-India-Surat BKS 2500 2500 0 0 DDC 0 0 NITIL NITIL 2019-04-02 0 331.3866880954792 O61C C3687 2019-04-02 00:00:00 2019-04-02 BKS