Verbatim text: Brooks, R.E. 1974. Intraspecific variation in Elymus virginicus (Gramineae) in the central United States. Master's thesis, University of Kansas, Lawrence, Kansas, U.S.A. 112 pp.
Author: Brooks, R.E.
Year: 1974
Title: Intraspecific variation in Elymus virginicus (Gramineae) in the central United States
Pages: 112