Monaco, Thomas J. Weed science principles and practices / [electronic resource] : Thomas J. Monaco, Stephen C. Weller, Floyd M. Ashton. - 4th ed. - New York, N.Y. : Wiley, c2002. - 1 online resource. Rev. ed. of: Weed science / Floyd M. Ashton. 3rd ed. c1991. Includes bibliographical references. ISBN: 9780471370512 9780471274964 (electronic bk.) Subjects--Topical Terms: Weeds--Control.Herbicides. LC Class. No.: SB611 / .M58 2002