000 | 00544nam a2200193Ia 4500 | ||
---|---|---|---|
008 | 131223s9999 xx 000 0 und d | ||
040 | _aISI KOLKATA | ||
041 | _aEnglish | ||
082 |
_a330.72 _bIn39 |
||
100 | _aBhattacharya N | ||
110 | _aIndian Statistical Institute. Research and Training School | ||
245 | _aAverage elasticity of variable elasticity engel curve | ||
260 |
_aCalcutta _bISI _c1973 |
||
440 | _aISI:technical reports; no.2 | ||
650 | _aElasticity | ||
650 | _aEngel curve | ||
650 | _aVariable | ||
942 | _cBK | ||
999 |
_c83255 _d83255 |