Maintaining identity and pure seed of southern oat varieties
Stanton, T.R.
Maintaining identity and pure seed of southern oat varieties - Washington 1940 - 1-19 p. - Seed, Oat United States Department of Agriculture. Circular No. 562 .
Maintaining identity and pure seed of southern oat varieties - Washington 1940 - 1-19 p. - Seed, Oat United States Department of Agriculture. Circular No. 562 .