00673nam a2200157Ia 4500 190327s9999||||xx |||||||||||||| ||und|| NITIL NITIL 21st 338.4 I39A India. Ministry of Labour Annual survey of industries 1980-81 census Chandigarh Labour Bureau 1980 v.5 (vi, 527p+ tab) Detailed industry- wise report on earnings and labour cost in rubber, petroleum, coal, chemical and non-metallic mineral products (from industry 300 to 329 as per National Industrial Classification, 1970 Industries-India; Industrial surveys; Industrial statistics BKS 44335 44335 0 0 DDC 0 0 NITIL NITIL 2019-04-04 0 338.4 I39A C3622 2019-04-04 00:00:00 2019-04-04 BKS