Clark, J G C Hutchinson, Joseph Jope, E.M.
Early history of agriculture : a foint symposium of the royal society and the British academy - Oxfor university press, The British academy - 213
0 19 72567 7
Early history - agriculture/ demestication - social evolution/ crop plants - physiology
630.902 EAR
115
Early history of agriculture : a foint symposium of the royal society and the British academy - Oxfor university press, The British academy - 213
0 19 72567 7
Early history - agriculture/ demestication - social evolution/ crop plants - physiology
630.902 EAR
115