TY - BOOK AU - Brown, Charles S., ed. AU - Toadvine, Ted, ed. TI - Nature's edge: boundary explorations in ecological theory and practice SN - 9780791471210 U1 - 304.2 19 PY - 2007/// CY - New York PB - State University of New York Press KW - Human ecology KW - Philosophy KW - Boundaries KW - Environmental protection KW - Environmental ethics N1 - Includes index ER -