000 00295nam a22001217a 4500
003 OSt
008 240629b |||||||| |||| 00| 0 eng d
100 _aKoch, A.R.
245 _aEconoomic Principles, Growth and Enviroment
260 _aAVI
_bUBSPD, Patna
_c1986
300 _a212
942 _2ddc
_cRP
999 _c39668
_d39668