Sjo John
Economics for Agriculturalis: a begining text in agriculture economics - columbus Grid 1976 - 232 Pages - Grid series in agricultural economics .
Agribusiness
Agricultural industrialisation
Applied economics
338.1 / SJO/EC
Economics for Agriculturalis: a begining text in agriculture economics - columbus Grid 1976 - 232 Pages - Grid series in agricultural economics .
Agribusiness
Agricultural industrialisation
Applied economics
338.1 / SJO/EC