000			00478 a2200181 4500
999			_c4282 _d4282
003			ISURa
008			161130b xxu||||| |||| 00| 0 eng d
020			_a9555695466
041			_aSinhala
082			_a333.7 _bCOS
100			_aDe Costha , Jayathissa _923157
245			_aගස් වැල් සහ පරිසරය
260			_c2002 _aColombo _bRathna _g2002
300			_bill. _c21 cm. _a114 p.
650			_aPLANT _96229
650			_aENVIRONMENT _997
942			_cPR _2ddc