| 000 | 00470 a2200181 4500 | ||
|---|---|---|---|
| 020 | _a9555890315 | ||
| 041 | _aSn | ||
| 082 |
_a333.7 _bKOT |
||
| 100 | _aKotagama , Hemasiri | ||
| 245 | _aපරිසර ආර්ථික විද්යාව | ||
| 260 |
_c2000 _aMahanuwara _bAuthor _g2000 |
||
| 300 |
_c20 cm. _axiv,136 p. |
||
| 650 | _aECONOMICS | ||
| 650 | _aENVIRONMENTAL ECONOMICS | ||
| 650 | _aENVIRONMENT | ||
| 700 | _aGunathilaka , H.M. | ||
| 942 | _cLN | ||
| 999 |
_c24030 _d25577 |
||