000			00364nam a2200133Ia 4500
008			140215s9999 xx 000 0 und d
084			_aG _bBAM2005
100			_aBamniya, B.R. .
245			_aFundamentals of Environmetal Studies / _b
260			_bYash Publishing House , _aBikaner : _c2005
300			_a248P. :
650			_aEnvironmental Studies
942			_2cc _cBK
999			_c4696 _d4696