Yazar
Ralph Battles
2 cilt bulundu.
Cilt sonuçları
Agriculture and modern technology
Thomas R. DeGregori, Ralph Battles, Robert Thompson · Iowa State University Press
294 sayfa · 2000
Agricultural innovations / Agriculture / Environmental aspects / Environmental aspects of Agriculture / Philosophy
Fundamentals of agribusiness finance
Ralph W. Battles · Iowa State University Press
184 sayfa · 2000
Agricultural credit / Agricultural industries / Agriculture / Economic aspects / Economic aspects of Agriculture