000 | 00485nam a2200181Ia 4500 | ||
---|---|---|---|
008 | 131223s9999 xx 000 0 und d | ||
040 | _aISI KOLKATA | ||
041 | _aEnglish | ||
082 |
_a300.72 _bB658 |
||
100 | _aBlum Milton L | ||
245 |
_aData gathering _bexperimental methods plus |
||
260 |
_aNew York _bHarper & Row _c1986 |
||
300 | _ax,324p. | ||
650 | _aSocial sciences-research-methodology | ||
650 | _aSocial surveys | ||
700 |
_aFoos Paul W _4Auth. |
||
942 | _cBK | ||
999 |
_c5817 _d5817 |