5 treff

Wratten Stephen D.
Field and laboratory exercises in ecology
by Stephen D. Wratten, Gary L. A. Fry
Bok Språk ikke angitt 1980
Ecology of insect-plant interaction
Peter J. Edwards , Stephen D. Wratten
Bok Engelsk 1980
Principles of ecology
Putman, Roderick J.
Bok Engelsk 1984
Video techniques in animal ecology and behaviour
edited by Stephen D. Wratten
Bok Engelsk 1994
Biological control : measures of success
edited by Geoff Gurr and Steve Wratten
Bok Engelsk 2000