| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c2430 _d2430 |
||
| 005 | 20200714150510.0 | ||
| 008 | 200714b xxu||||| |||| 00| 0 eng d | ||
| 040 | _cSLIDA | ||
| 086 |
_2SLIDA _aMPM/T/79 |
||
| 245 |
_a Study on waste management system in the printing industry of Colombo district _cJayavilal, L.B.C. |
||
| 260 | _c2007. | ||
| 300 | _avii,56p.: | ||
| 500 | _aJayasundara, N.J., & Amaragunasekara, S.D.L. | ||
| 942 |
_2ddc _cREF |
||