Plant invaders : the threat to natural ecosystems /
Quentin C.B. Cronk and Janice L. Fuller
- 1st ed.
- London ; New York : Chapman & Hall, 1995.
- xiv, 241 p. : ill. ;
- 'People and plants' conservation manual .
"WWF International (World Wide Fund for Nature); UNESCO (United Nations Educational, Scientific, and Cultural Organization; Royal Botanic Gardens, Kew, UK."