000 00591 a2200205 4500
999 _c3008
_d3008
003 ISURa
008 161128b xxu||||| |||| 00| 0 eng d
020 _a9555890315
041 _aSinhala
082 _a330
_bKOT
100 _aKotagama , Hemasiri
_922702
245 _aපරිසර ආර්ථික විද්‍යාව
260 _c2000
_aKandy
_bAuthor
_g2000
300 _bill.
_c20 cm.
_a136 p.
650 _aENVIRONMENTAL ECONOMICS
_96832
650 _aECONOMICS
_91054
650 _aCONCEPT OF MARKET ECONOMY
_922703
700 _aGunathilake , H. M
_984089
942 _cSR
_2ddc