Grant, William E. Ecological modeling : a common-sense approach to theory and pract ice / William E. Grant & Todd M. Swannack. - Malden, MA ; Oxford : Blackwell Pub., 2008. - xii, 155 p. : ill. ; 25 cm. Includes bibliographical references (p. [131]-132) and index. ISBN: 140516168X (pbk. : alk. paper) 9781405161688 (pbk. : alk. paper) LCCN: 2007-022239 Subjects--Topical Terms: Ecology-- Mathematical models. Dewey Class. No.: 577.01/5118