Monograph on earthworms (Lumbricidae] of the Balkans. 1 /

Monograph on earthworms (Lumbricidae] of the Balkans. 2 /

Ecology.

Disabled ecologies : lessons from a wounded desert /

Urban ecology /

Ecological abstracts.

Mathematical Ecology.

Microbial Ecology /

Ecology of walls /

Biophysical ecology /

Antarctic ecology. Volume 1 /

Industrial ecology. /

Fundamentals of ecology /

Introduction to ecology /

Encyclopedia of ecology. Volume 1, A-C /

Encyclopedia of ecology. Volume 2, D-F /

Encyclopedia of ecology. Volume 3, G-O /

Encyclopedia of ecology. Volume 4, P-S /

Encyclopedia of ecology. Volume 5, T-Z and index /

Behavioural ecology /

Earthworm ecology : from Darwin to vermiculture /