(1) An Introduction to the Environmental Physics of Soil, Water and Watersheds Calvin W. Rose ISBN: 9780521536790 Cambridge University Press View at publisher
(2) Peru: Ampiyacu, Apayacu, Yaguas, Medio Putumayo: Rapid Biological Inventories: 12 Pitman, Nigel ISBN: 9780914868668 University of Chicago Press View at publisher
(3) Empty Pastures: Confined Animals and the Transformation of the Rural Landscape Terence J. Centner ISBN: 9780252028953 University of Illinois Press View at publisher
(4) This Fine Piece of Water: An Environmental History of Long Island Sound Tom Andersen ISBN: 9780300102871 Yale University Press View at publisher