000			00318nam a2200145Ia 4500
003			OSt
005			20240305082955.0
008			230930s9999||||xx |||||||||||||| ||und||
040			_cfudma
100			_aGene E. Likens
245		0	_aRiver Ecosystem Ecology
260			_aUSA
260			_bElsevier Inc.
942			_2lcc _cBK
999			_c1786 _d1786