Perennial rye-grass (Lolium perenne).

Bibliographic Details
Corporate Author: United States. Department of Agriculture. Office of the Secretary
Format: Government Document eBook
Language:English
Published: Washington : U.S. GPO, 1919.
Series:Agric. Dept. Dept. Circ. No. 42
Subjects:
Online Access:Connect to the full text of this electronic document

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