Mary Ahearn
An analysis of contingent valuation applied to air quality and public safety from crime
Costs and returns for agricultural commodities
Estimating the opportunity cost of unpaid farm labor for U.S. farm operators
Farming-dependent counties and the financial well-being of farm operator households
Financial performance of specialized corn farms
Financial performance of specialized cotton farms
Financial performance of specialized dairy farms
Financial performance of specialized wheat farms
Financial well-being of farm operators and their households
Health care in rural America
How costs of production vary / Mary Ahearn ... [et.al.].
Physicians in nonmetro areas during the seventies