The tipuldae (Diptera) of Australia
Subtitle: III. The genus Ptolgyna Westwood
By: (By) N. W. Dobrotworsky.
Series: Australian journal of zoology -- no. 1
Publisher: Commonwealth Scientific and Industrial Research Organization)
Published: 1971
Place of publication: (Melbourne
Language: eng
Number of pages: 41
Subjects: Diptera -- Australia.