Agricultural price analysis
Shepherd, G.S.
Agricultural price analysis by G.S. Shepherd - 4th edn. - Iowa Iowa State University Press 1957 - 293 p.
Agricultural Price
631.1 / S 547 A
Agricultural price analysis by G.S. Shepherd - 4th edn. - Iowa Iowa State University Press 1957 - 293 p.
Agricultural Price
631.1 / S 547 A