Schowalter, Timothy Duane. Insect ecology : an ecosystem approach / by Timothy D. Schowalter. - 2nd ed. - Amesterdam : Elsevier, 2006. - xii, 572 p. : ill. (some col.), maps ; 27 cm. ISBN: 012088772X Subjects--Topical Terms: Insects --Ecology. Dewey Class. No.: 595.717 SCH / 1223