Statistical ecology : a primer on methods and computing / Ludwig, John A. Reynolds, James F., Ecology 574 WIL 1988 A063 Or. "A Wiley-Interscience publication." Includes index. System requirements for computer disk: IBM PC or compatable; MS-DOS or PC-DOS 2.0 or higher. New York : Wiley, c1988. c1988. Text xviii, 337 p. : http://www.loc.gov/catdir/description/wiley031/87026348.html http://www.loc.gov/catdir/toc/onix01/87026348.html