Conserving Farm Lands, Planning for Soil-Erosion Control, Water Conservation and Efficient Land Use.

Bibliographic Details

Corporate Author:	United States. Office of Education
Format:	Government Document eBook
Language:	English
Published:	[Washington] : [s.n.], 1940.
Subjects:	Farms. Soil conservation. Water-supply. Planning.
Online Access:	Electronic resource (PDF)