000			00337nam a2200133Ia 4500
005			20240829144733.0
008			240829s9999 xx 000 0 und d
020			_a9788188237876
041			_aeng
100			_aBhatia, a.l.
245			_aTexbook of environmental biology
260			_aNew Delhi _bI.K.international _c2024
300			_a418
999			_c57834 _d57834