(Agriculture Dept. Farmers' bulletin 909.) [1925, on p. 24, is imprint date of a previous revision.]
Notes:
(Agriculture Dept. Farmers' bulletin 909.) [1925, on p. 24, is imprint date of a previous revision.] * For Sale by Superintendent of Documents. Paper, 5c.
Availability:
* For Sale by Superintendent of Documents. Paper, 5c.