P-ISSN 0008-0845
E-ISSN 2160-8091
Vol. 18, Issue 9, 1964September 01, 1964 PDT
ccby-nc-nd-4.0
Progeny testing bulls
Progeny testing bulls
W Rollins, F Carroll,
Rollins, W, and F Carroll. 1964. “Progeny Testing Bulls.” California Agriculture 18 (9): 11–12.