000 00271pam a2200109 a 4500
020 _c
041 _h
100 _aKreg Lindberg, Deonal E, Hawkins
245 _aEcotoyrism A guide for Planners and Managers(Vol- I)
260 _bNatraj Publication
_c1999
930 _a1546
999 _c247399
_d247399