| 000 | 00418 a2200169 4500 | ||
|---|---|---|---|
| 020 | _a9551178076 | ||
| 041 | _aSn | ||
| 082 |
_a338.06 _bFON |
||
| 100 | _aFonseka , Lal | ||
| 245 | _aනොපරදින තරගය | ||
| 260 |
_c2000 _aColombo _bSadeepa Prekashana _g2005 |
||
| 300 |
_bill. _c22 cm. _a231 p. |
||
| 650 | _aECONOMICS | ||
| 650 | _aPRODUCTIVITY | ||
| 650 | _aPRODUCTION EFFICIENCY | ||
| 942 | _cSC | ||
| 999 |
_c28385 _d29932 |
||