9781494234690 - protocol for monitoring aquatic invertebrates at ozark national scenic riverways, missouri, and buffalo national river, arkansas (natural resource report nps/htln/nrr?2007/009) de bowles, david e.; haack, jennifer l.; national park service, u.s. department of the interior; luraas, jessica a.; morrison, lloyd w.; dodd, hope r.; williams, michael h.; rowell, gareth a.; debacker, michael d.; hinsey, janice a. (1 resultados)