What has the author Robert A Hoppe written?

Answer 1

Robert A. Hoppe has written:

'Sharply fewer counties depend on farming' -- subject(s): Agriculture

'Farming operations and households in farming areas : a closer look' -- subject(s): Agriculture, Economic aspects, Economic aspects of Agriculture, Economic conditions, Rural families

'Understanding U.S. farm exits' -- subject(s): Economic aspects, Economic aspects of Farms, Economic conditions, Farmers, Farms

'Social and economic environment of Black farmers' -- subject(s): African American farmers, Social conditions, Economic conditions

'Farming operations and households in farming areas' -- subject(s): Agriculture, Economic aspects, Economic aspects of Agriculture, Economic conditions, Rural families