000 00449 a2200169 4500
020 _a9558596523
041 _aSn
082 _a333.780973
_bGUN
100 _aGunawardhana , Rukmani
245 _aඅගාධයක මහිමය
260 _c2007
_aJa-ela
_bSamanthi Poth Prakashakayo
_g2007
300 _bill.
_c21 cm.
_a54 p.
650 _aCANYON-UNITED STATES
650 _aNATIONAL PARKS-UNITED STATES
650 _aECONOMICS
942 _cLN
999 _c32814
_d34361