U.S. flag

An official website of the United States government

NALDC

Main content area

Breeding and Management Have Greatly Increased Average Egg Production


Author:
Lee, Alfred R. and Jull, Morley A.
Source:
USDA
Year:
1933
Format:
p. 308-317.
Language:
English
Collection:
USDA publications
Permanent URL:
http://handle.nal.usda.gov/10113/IND43893304