Roseworhty agricultural college
Perkins, A.J.
Roseworhty agricultural college Second report on the permanent experiment field season 1906-07 - Adelaide 1907 - 1-28 p. - Field South Australia Department of Agiculture and Intelligence. Bulletin No. 27 .
Roseworhty agricultural college Second report on the permanent experiment field season 1906-07 - Adelaide 1907 - 1-28 p. - Field South Australia Department of Agiculture and Intelligence. Bulletin No. 27 .