000			nam a22 7a 4500
999			_c1311 _d1311
003			OSt
005			20180717105838.0
008			180717b xxu||||| |||| 00| 0 eng d
082			_a333.91 _bAGR
100			_aAgrawal, V. P
110			_aDesai, B. N
111			_aAbidi, S. A. H
245			_aManagement of aquatic ecosystems / _cby V P Agrawal, B N Desai and S A H Abidi.
260			_aDelhi : _bNarendra Publishing House ; _c1989.
300			_a399 p., _c24 cm.
942			_2ddc _cBK