Lough Neagh : the ecology of a multipurpose water resource / edited by R.B. Wood and R.V. Smith. - Dordrecht ; London : Kluwer Academic, c1993 - xix,529p - Monographiae biologicae : Vol. 69 . ISBN: 079232112X Nat. Bib. No.: b9356293 Dewey Class. No.: 574.52632209416