Environmental IssuesRobert L. McConnell, Daniel C. Abel · First published 1998 · Latest edition 2007Open the Tome
Environmental Issues in OceanographyDaniel C. Abel, Robert L. McConnell · First published 2001Open the Tome
Issues in oceanographyDaniel C. Abel, Robert L. McConnell, Eric Koepfler · First published 2000Open the Tome
Narrative of a journey in the interior of China, and of a voyage to and from that country, in the years 1816 and 1817Clarke Abel, Robert Brown · First published 1819AdventureOpen the Tome
