Directory of U.S.R.O.P. breeders qualifying for the U.S. Register of Merit Breeding stage, 1946-1947
Series: A.H.D -- no. 122; AHD -- no. 122.
Publisher: U.S. Dept. of Agriculture
Published: 1948
Place of publication: Washington, D.C
Language: eng
Number of pages: 21
Subjects: Bird breeders; Statistics
Other titles: Directory of United States record of performance breeders qualifying for the United States Register of Merit Breeding stage, 1946-1947
Notes: Cover title.

"October 1948."