00524nam a22001817a 4500 230512b |||||||| |||| 00| 0 eng d 81-7154-684-6 National Science Library National Science Library 91(541.4) N2 Lahiri, Manosi 8775 Bihar: Geographic information system Bombay: Popular Prakashan Private Limited, 1992 197p. 200.00 INR Geography Graphs udc REF 29309 29309 0 0 udc 0 915414_N2 0 REF 43917 NSL NSL GF/Rk-22/C-6/R-6 2001-01-12 200.00 0 91(541.4) N2 179376 2023-05-12 00:00:00 2001-01-12 REF