000 00308nam a2200121Ia 4500
008 220201s1976 xx 000 0 eng d
082 _a0
_b0
100 _aGhosh (P K) and Gupta (D B)
245 0 _aBusiness economics Planning .
260 _bKalyani Publishers
_aLudhiana
_c1976
300 _a323
942 _2ddc
999 _c3032
_d3032