000			00321nam a2200133Ia 4500
005			20260224040905.0
008			260224s9999||||xx |||||||||||||| ||und||
082			_a551.49 MIS
100			_aMishra, R.
245		0	_aFreshwater environment
260			_aNew Delhi: Anmol Publications _c2002
300			_a226
942			_cBK
999			_c2247 _d2247