Hydrologic data collected in small watersheds on Mount Desert Island, Maine, 1999-2000 [microform] / by Martha G. Nielsen ... [et al.] ; in cooperation with the National Park Service (Open-file report ; 02-416)
Hydrologic data collected in small watersheds on Mount Desert Island, Maine, 1999-2000 [microform] / by Martha G. Nielsen ... [et al.] ; in cooperation with the National Park Service