Geoecology : an evolutionary approach / Richard John Huggett. Huggett, Richard J. Biogeomorphology. Ecology. QH542.5 .H84 1995 574.522 20 HUG Includes index. Includes bibliographical: p. 271-300. London ; New York : Routledge, 1995. 1995. 1995 Text xx, 320 p. : http://www.loc.gov/catdir/enhancements/fy0648/94030627-d.html eng