000			00370nam a2200145Ia 4500
008			140215s9999 xx 000 0 und d
020			_a8186882170
084			_aKZ:5 _bBAM;2005
100			_aBamniya, B R .
245			_aFundamentals of Environmental Studies / _b
260			_bYash Publication House , _a: _c2005
300			_a248
650			_aHygiene
942			_2cc _cBK
999			_c4693 _d4693