Biological science series.
Published: 1945
Place of publication: Columbus, O
Language: eng
Notes: At head of title: n.1- Graduate School Studies.
Table of contents: value: No. 1. Check list of the Cicadellidae (Homoptera) of America, North of Mexico, by D.M. DeLong and D.J. Knull.  1945.-  No. 2. A study of the ecology and economic value of crop field borders, by C.A. Dambach. 1948.