The important economic implications of learning-by-doing for population size and growth /

Title page includes summary.

How Wisconsin's population is changing : size of farms, farm income, farm ownership, labor saving machinery, size of families, off-farm work, housing conveniences, migration to cities : selected population data by counties, Wisconsin 1950, part II /

"February 1955"

Households, population in group quarters, household size, and vacant units, 1980 and 1990 : by county, township, and municipality.

Chiefly tables.