Studies on the germ cells of aphids /

Bibliographic Details
Main Author:	Stevens, N. M. (Nettie Maria), 1861-1912
Format:	Book
Language:	English
Published:	Washington, D.C. : Carnegie Institution of Washington, 1906.
Series:	Carnegie Institution of Washington publication ; 51.
Subjects:	Insects > Embryology. Aphids.

Description
Physical Description:	28 pages : IV plate ; 26 cm.
Bibliography:	Bibliography: page 21.