Metcalf, David.
Economics of agriculture / Textual Documents David , Metcalf. - Australia : Penguin Books , 1969. - 143 p., figs
Agric, Economics
338.1 / MET
Economics of agriculture / Textual Documents David , Metcalf. - Australia : Penguin Books , 1969. - 143 p., figs
Agric, Economics
338.1 / MET