Ephemeroptera
By: von Denise Studemann ... [et al.].
Contributors: Studemann, Denise.
Edition: Deutsche Ausg.
Series: Insecta Helvetica.; 9
Publisher: Insecta Helvetica, Naturhistorisches Museum
Published: 1992
Place of publication: Genève
Language: ger
Number of pages: 174
Subjects: Mayflies -- Switzerland.
Notes: Includes bibliographical references (p. 167-170) and index.