1. IOR/Q/18/5 Paper No.18 Reference (shelfmark): IOR/Q/18/5 Paper No.18 Title: I.E.C.(33) (S.G.) 18: Sir Rowland Biffen, Director, Imperial Bureau of Plant Genetics, Cambridge, given before the Committee at its eleventh meeting Collection Area: India Office Records and Private Papers Languages: English Date Range: 08 Mar 1933 Extent: 1 file