Grundlagen zu einem Artenhilfsprogramm Libellen der Bundesrepublik Deutschland
By: von Martin Schorr
Publisher: Published for the International Odonatological Society by Ursus Scientific Publishers
Published: 1990
Place of publication: Bilthoven, The Netherlands
Language: ger
Number of pages: 512
Subjects: Odonata; Conservation; Insects
Notes: At head of title: Societas Internationalis Odonatologica (S.I.O.).

Folded map in pocket.

Includes bibliographical references (p. 425-465) and index.