000			00440nam a2200169Ia 4500
003			NIELib
008			220420s9999||||xx |||||||||||||| ||und||
020			_a955-9060-01-5
082			_a304.2 _bSAM
100			_aSamarasingha, W.
242			_asajiivi parisaraya
245			_aසජීවී පරිසරය
260			_bPahan Pub, _c1986. _aColombo :
300			_a145p.; _c20cm
650			_aEnviromental Education
942			_2ddc _cSR
999			_c66300 _d66300