Liebman, Matt. Ecological management of agricultural weeds / written and edited by Matt Liebman, Charles L. Mohler, Charles P. Staver. - Cambridge, U.K. New York : Cambridge University Press, 2001. - xi, 532 p. : ill. ; 26 cm. Includes bibliographical references. ISBN: 9780521037877 LCCN: 00068869 Subjects--Topical Terms: Weeds--Biological control.Weeds--Ecology.Agricultural ecology.Tillage.Agricultural systems. LC Class. No.: SB611.5 / LIE 2001 Dewey Class. No.: 632/.5