Farming and Mechanised Agriculture Fourth EditionSir R. George Stapledon C.B.E., M.A., F.R.S.1944PDF25 MB
The Cultivation and Varieties of Oats. Being an Address Delivered at the Swansea Show of the Bath Amd West and Southern Counties Society, 1923.R. G. Stapledon1923EN
The Portable Novels of Science. IncludesWollheim, Donald A. (Introduction). H. G. Wells & 3 more1945PDF28 MBEN
The Economic Significance of the Concepts, Nationality, Variety and Strain, as Applied More Particularly to Herbage Plants.Reginald George. Stapledon1924EN