Dvukrylyi︠a︡ i pereponchatokrylyi︠a︡  =
Subtitle: Diptera et Hymenoptera
By: obrabotali T. Beker, P. Shteĭn i Fr. V. Konov.
Contributors: Stein, P. 1852-1921.; Konow, Fr. W. 1842-1908.
Series: Mongolīi︠a︡ i Kam : trudy ėkspedit︠s︡īi Imperatorskago Russkago geograficheskago obshchestva, sovershennoĭ v 1899-1901 gg. pod rukovodstvom P.K. Kozlov -- t. 7; Mongolīi︠a︡ i Kam -- t. 7
Publisher: Tip. Imperatorskoĭ Akademīi nauk
Published: 1908
Place of publication: Sanktpeterburg
Language: rus
Number of pages: 150
Subjects: Diptera -- China -- Qinghai Sheng; Diptera -- Asia, Central; Anthomyiidae -- China -- Qinghai Sheng; Anthomyiidae -- Asia, Central; Tenthredinidae -- China -- Qinghai Sheng
Other titles: Diptera et Hymenoptera; Rare Book Collection.
Notes: Collecting sites chiefly located in today's Qinghai Sheng (China); Becker and Stein's contributions also include descriptions of specimens from earlier Central Asian expedition; Stein's contribution entirely on Anthomyiidae.

Includes bibliographical references.

Translated from German.

Gift of John R. Krueger.

Bookplate: A.I. Ward (Angus Ivan Ward (1893-1969), US diplomat); Morocco bound.
Table of contents: title: I. Cyclorrhapha schizophora holometopa i Orthorrhapha bracycera / obrabotal T. Beker (Th. Becker); title: II. Cyclorrhapha schizophora schizometopa / obrabotal P. Shteīn (P. Stein); title: III. Tenthredinidae / obrabotal Fr. V. Konov (Fr. W. Konow).