Directory of U.S.R.O.P. breeders qualifying for the U.S. Register of Merit Breeding stage, 1950-1951
Series: A.H.D -- no. 122; AHD -- no. 122.
Publisher: U.S. Dept. of Agriculture
Published: 1952
Place of publication: Washington, D.C
Language: eng
Number of pages: 14
Subjects: Bird breeders; Statistics
Other titles: Directory of United States record of performance breeders qualifying for the United States Register of Merit Breeding stage, 1950-1951
Notes: Cover title.

"September 1952."