Natural and artificial incubation of hens' eggs
- Source:
- Farmers' bulletin (United States. Department of Agriculture) ; no. 585 1914
- Year:
- 1914
- Subject:
- Eggs -- Incubation
- Format:
- 16 p. : ill. ; 23 cm.
- Publisher:
- U.S. Dept. of Agriculture
- Collection:
- Organic Roots Collection