000			00566nam a2200193 4500
003			OSt
008			220602b |||||||| |||| 00| 0 eng d
082			_a363.738 _bTHI
100			_aThirumurthi
242			_aTharjanayata Lak wu parisaraya
245			_aතර්ජනයට ලක් වූ පරිසරය
260			_aColombo: _bEducation publication department, _c2000.
300			_aix,140p.; _bill. _c24cm
650		0	_aKarunasinha Collection
650		0	_aEnvironment
700			_aFanthom,Fransis
700			_aSilva,Esmi _eTrans.:
942			_2ddc _cSR
999			_c95579 _d95579