pdbooks.info: Grant M. Curtis

Nationality: Undetermined, possibly (United States)

Title	Edition	Year of Publication	Role	Country of Publication	Available Online?
Title	Edition	Year of Publication	Role	Country of Publication	Available Online?
The production of 300-eggers and better by line breeding: also an accurate and detailed account of how the annual yield of a large flock of s. c. white Leghorns (10,000 birds) was increased an average of more than five dozen eggs per fowl		1923	Author
Profitable culling and selective flock breeding: complete details regarding the latest approved methods for culling, or the selection of layers, simple and practical instructions for securing permanent improvement in egg production in any flock		1920	Author
Profitable culling snd selective flock breeding: complete details regarding the latest approved methods for culling, or the selection of layers, simple and practical instructions for securing permanent improvement in egg production in any flock		1924	Author
Use of artificial light to increase winter egg production		1920	Author

Public Domain Books