| 000 | 00359nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 260624s1900 xx 000 0 und d | ||
| 041 | _aeng | ||
| 082 | _a614 | ||
| 100 | _aKothari C R | ||
| 245 | _aResearch Methodology Methods and Techniques | ||
| 250 | _a5th ed | ||
| 260 | _bNew AGE International (P) Limited Publishers | ||
| 650 | _acommunity Medicine | ||
| 999 |
_c1222470 _d1222470 |
||