Cooperative flax trials in the spring flax region
By: by the State Agricultural Experiment Stations ... [et al.]. --
Series: United States. Dept. of Agriculture. Science and Education Administration. Agricultural Research. North Central Region. Agricultural reviews and manuals. ARM-NC ; no. 5, etc
Publisher: Agricultural Research North Central Region, Science and Education Administration, U.S. Department of Agriculture
Published: 1979
Place of publication: Peoria, Ill
Language: eng