000 00312 a2200133 4500
041 _aEn
082 _a338.4791
_bCON
245 _aConcepts in eco-tourism
260 _aColombo
_bField Ornithology Group of Sri Lanka
300 _c21 cm.
_a16 p.
650 _aTOURISM
650 _aTOURIST INDUSTRY
942 _cLN
999 _c40628
_d42175