| 000 | 00656 a2200217 4500 | ||
|---|---|---|---|
| 999 |
_c50927 _d52474 |
||
| 003 | ISURa | ||
| 008 | 140924b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a9789555844819 | ||
| 041 | _aSinhala | ||
| 082 |
_a001.42 _bABE |
||
| 100 |
_aAbepala , Roland _916346 |
||
| 245 | _aපර්යේෂණ ක්රමවිද්යාව නියැදිකරණය | ||
| 260 |
_c2004 _aKottawa _bSara Prakashana _g2004 |
||
| 300 |
_c22 cm. _a80 p. |
||
| 650 |
_aSampling - Research _961704 |
||
| 650 |
_aResearch Methods - Research _961705 |
||
| 650 |
_aResearch Methodology _91495 |
||
| 650 |
_aGeneralities _960 |
||
| 700 | _961699 | ||
| 942 |
_cLN _2ddc |
||