00562cam a2200217ua 4500 9781 160829n ii |||gr||||Z||||||eng 8121921961 MAIN eng 338.954 Datt, Ruddar, Author. Textbook of economics for class XI : Indian economic development / By Ruddar Datt . 17th rev. ed. New Delhi: S chand, 2007. 270p. Production Economics Bahl, K.K., Author. BK 8791 8791 0 0 0 0 MAIN MAIN 2020-09-19 1 338.954 | DAT 17215 2022-03-23 00:00:00 2022-03-21 1 2020-09-19 BK