000			00569nam a22002057a 4500
003			ISURa
005			20250916092259.0
008			160211b xxu||||| |||| 00| 0 eng d
020			_a9789553053169
041			_aSinhala
082			_a001.4 _bPAR
100			_aParamananda Himi , Polgaswatte _99510
245			_aපර්යේෂණ නිබන්ධ අත්පොත
260			_aColombo _bS.Godage _c2014 _g2014
300			_a200 p. _c21 cm.
650			_aResearch _91496
650			_aResearch Methods _92654
650			_aGeneralities _960
942			_2ddc _cLN
999			_c46671 _d48218