| 000 | 00568 a2200193 4500 | ||
|---|---|---|---|
| 999 |
_c30345 _d31892 |
||
| 003 | ISURa | ||
| 008 | 140821b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a9551333004 | ||
| 041 | _aSinhala | ||
| 082 |
_a363.73 _bCOO |
||
| 100 |
_aCooray , Krishanth Niranjan _920502 |
||
| 245 |
_aපරිසරය හා සංවර්ධනය _b |
||
| 260 |
_c2005 _aMoratuwa _bC.N.C.Publishers _g2006 |
||
| 300 |
_c22 cm. _a47 p. |
||
| 650 |
_aENVIRONMENTAL POLLUTION _98160 |
||
| 650 |
_aENVIRONMENTAL PROTECTION _917325 |
||
| 650 |
_aSOCIAL PROBLEMS _920505 |
||
| 942 |
_cLN _2ddc |
||