Salvi, Dilip M. Bharater baigyanik / by Dilip M.Salvi edited by Ira Halder and Manimala Das. - / . - New Delhi : Children Book Trust , 2004. - 156P. : Pictures ; 22CM. . NULL ISBN: 8170114780 Rs. 40.00 Subjects--Index Terms: BAIGYANIK Dewey Class. No.: 925 / SAL/B