000 00418nam a2200133Ia 4500
008 100324s9999 xx 000 0 und d
100 _aNational Council of Applied Economic Research, New Delhi Delhi
245 _aTechno - economic Survey of West Bengal
260 _c0
_bNCAER
_aNew Delhi
366 _b0
541 _gGratis
650 _aECONOMICS
942 _cBK
999 _c72053
_d72053