000 00488nam a2200181Ia 4500
003 NIELib
008 220420s9999||||xx |||||||||||||| ||und||
020 _a9555841713
082 _a304.2
_bPEM
100 _aPremadasa, Alawathagoda
242 _aSiri laka thuru laka
245 _aසිරි ලක තුරු ලක
_h
260 _bSara Publications,
_c1995.
_aKottawa :
300 _a234p.;
_c22cm
650 _aSocial Behavior
650 _aHuman Ecology
942 _2ddc
_cSR
999 _c59639
_d59639