000 00321nam a2200097Ia 4500
008 190716s9999 xx 000 0 und d
082 _aTP-384#
100 _aPurva
245 0 _aEnvironment and management issues of national parks : experience of US and India with reference to Yellowstone and Jim Corbett
942 _cMF
_2DDC
999 _c25184
_d25184