| 000 | 00473 a2200181 4500 | ||
|---|---|---|---|
| 003 | ISURa | ||
| 008 | 150527b xxu||||| |||| 00| 0 eng d | ||
| 041 | _aEnglish | ||
| 082 |
_a333 _bPAR |
||
| 100 | _aPararajasinham , E. | ||
| 245 | _aTechnology society and environment block 3 | ||
| 260 |
_c1990 _aNugegoda _bOpen University |
||
| 300 |
_bill. _c27 cm. _a141 p. |
||
| 650 | _aECONOMICS | ||
| 700 | _aBandara , Nilanthi | ||
| 700 | _aMendis , D.L.O. | ||
| 942 |
_cLN _2ddc |
||
| 999 |
_c42144 _d43691 |
||