([Plant Industry, Soils, and Agricultural Engineering Bureau, Human Nutrition and Home Economics Bureau.]) [Prepared in cooperation with extension services and agricultural engineering departments of State agricultural colleges.]
Notes:
([Plant Industry, Soils, and Agricultural Engineering Bureau, Human Nutrition and Home Economics Bureau.]) [Prepared in cooperation with extension services and agricultural engineering departments of State agricultural colleges.] • Sent to Depository Libraries. Item 12
Availability:
* For Sale by Superintendent of Documents. Paper, 5c. and • Sent to Depository Libraries. Item 12