Use of artificial light to increase winter egg production
By: comp. by Grant M. Curtis; contributed to by George R. Shoup, Jas. E. Rice and by other well-known authorities. Fully illustrated, including ten color charts from Cornell University, the work of Dr. and Mrs. O. B. Kent.
Publisher: Reliable Poultry Journal Pub. Co.
Published: 1920
Place of publication: Quincy, Ill
Language: eng
Number of pages: 111
Subjects: Eggs -- Production