000 00256nam a2200109Ia 4500
100 _aDasGupta, A K & Mitra, Ashok
942 _cBK
245 _aEconomics theory and planning
260 _aOUP, New Delhi
_c1974
082 _a330.1 Das/Mit
300 _avi, 326p
999 _c2644
_d2644