Nonnative plant invaders are causing millions of dollars worth of damage to our natural, managed, & agricultural ecosystems, & their effects can be long-lasting.
Randy G. Westbrooks
O'Grady, Standish
Jacques Beauchesne
National Geographic Kids
Atikah Yusof
Gil Scott-Heron
Henry Vyverberg
Frank R. Spellman
Parragon Books
Robert Sharlet
Beth Doll
Deborah Schultz
Simon Bronner
John Hinde
Bulgaria.