000 00496 a2200169 4500
003 ISURa
008 150820b xxu||||| |||| 00| 0 eng d
041 _aSinhala
082 _a363.7
_bPAR
245 _aපරිසර සුරැකුම් පුහුණුව
260 _c2003
_aColombo
_bMadhiyama Parisara Adhikariya
_g2003
300 _bill.
_c29 cm.
_a[xvi]261 p.
650 _aENVIRONMENT PROTECTION
_92011
650 _aSOCIAL PROBLEMS
_91782
650 _aCD
_9709
942 _cEM
_2ddc
999 _c27846
_d29393