000			00450nam a2200145Ia 4500
008			230327s9999||||xx |||||||||||||| ||und||
020			_a0387961062
082			_a577.63 _bEc
245		3	_aAn Ecosystem approach to aquatic ecology : _bMirror Lake and its environment / _cedited by Gene E. Likens.
260			_aNew York : _bSpringer-Verlag, _cc1985.
300			_axiv, 516 p. :
500			_aIncludes indexes.
650			_aLake ecology
942			_cBK
999			_c672656 _d672656