000 00319nam a2200133Ia 4500
008 241226s9999 xx 000 0 und d
020 _a0
082 _a574.5
_bDAS
100 _aDash,M.C.
245 0 _aFundamentals of ecology
260 _aNew Delhi :
_bTata McGraw Hill,
_c2005.
365 _a225
650 _aTourism
999 _c113634
_d113634