The Concise Oxford dictionary of ecology /

Almmustuhtton 1994

Dictionary of ecology /

Dahkki Hanson, Herbert C. (Herbert Christian), 1891-
Almmustuhtton 1962

A dictionary of ecology, evolution, and systematics /

Dahkki Lincoln, Roger J. (Roger John)
Almmustuhtton 1998

An ecological glossary /

Almmustuhtton 1962

The Macmillan dictionary of the Australian environment /

Dahkki Meagher, David
Almmustuhtton 1991