000 00271nam a2200109Ia 4500
008 200302s9999 xx 000 0 und d
100 _aU. C. Kulshrestha
245 _aEconomic Systems and Planning
260 _bLakshmi Narain Agarwal
260 _c2000
300 _a256 P.,
999 _c5490
_d5490