Harris, Roger. ICES zooplankton methodology manual / edited by Roger Harris, Peter Wiebe, Jurgen Lenz, Hein Rune Skjoldal & Mark Huntley. - / - UK: Elsevier ; 2000. - 684p.: ills., figures; 21cm. ISBN: 0123276454 Dewey Class. No.: 592.1776 / HAR/I