Labour-saving ideas : sries 3 = Simplification du travil : serie 3. - Rome : Food and Agriculture Organization of the United Nations, 197- - 1 portfolio : ill. ; 28 cm. - Rural home techniques ; v. 6 . - Rural home techniques ; v. 6. . English, French, and Spanish. Open Access. ISBN: 925000267X LCCN: 81188764 Subjects--Topical Terms: Home economics, Rural.Sanitation, Household.