Plant introduction.

Assessment and management of plant invasions / by: (Language materials, printed)

His garden-the world / by: (Language materials, printed)

Exotic species = invaders in paradise / by: (Language materials, printed)

Natural history.

Animal introduction.

Plant introduction.

Animal introduction

Biological invasions

Invasive plants- Ecology.

Fairchild, David Grandison.

Alien plants

Plant invasions.

Invasive plants- Control.