| 000 | 00480 a2200157 4500 | ||
|---|---|---|---|
| 041 | _aSn | ||
| 082 |
_a333.7 _bEKA |
||
| 100 | _aEkanayake , Nandimithra | ||
| 245 | _aපරිසරය සහ ජීවිතය | ||
| 260 |
_aBaththaramulla _bWana sampath ha parisara amathiyansaya |
||
| 300 |
_bpla. _c22 cm. _a[vi],51 p. |
||
| 650 | _aENVIRONMENT | ||
| 650 | _aECONOMICS | ||
| 650 | _a NATURAL RESOURCES | ||
| 942 | _cSC | ||
| 999 |
_c22187 _d23734 |
||