000			00299nam a22001097a 4500
082			_a338.927 _bPUR/I
100			_aPurvi Dipen Derashi
245			_aIntroducation to sustainable development / _cby Purvi Dipen Derashi
260			_aJaipur : _bHorizaon press, _c2020.
300			_a288p. :
942			_cBK
999			_c306314 _d306314