000			nam a22 7a 4500
999			_c4584 _d4584
003			OSt
005			20200930125233.0
008			170718b xxu||||| |||| 00| 0 eng d
020			_a0900386479
040			_cNARA
082			_a591.5 _bELL
100			_912865 _aElliott, J.M.
245			_aLarvae of the British Emhemeroptera: Key with Ecological Notes
260			_aCumbria, _bFreshwater Biological Association, _c1988,
300			_a145p. _c23cm.
650		0	_912868 _aLarvae of the British Emhemeroptera
650		0	_912869 _aBiomass and Production
700			_912866 _aHumpesch, U.H.
700			_912867 _aMacan, T.T
942			_2udc _cBK