000			00392nam a2200157Ia 4500
008			230711s9999||||xx |||||||||||||| ||und||
041			_aENG
082			_a720 _bHY-E
100			_aHynes, H.B.N
245		4	_aThe ecology of running waters
250			_a1st Ed.
260			_c1970 _aCambridge Street _bLiverpool University Press.
300			_a555
650			_aCivil Engineering
942			_cBK
999			_c1732 _d1732