Yazar
sir joseph burtt hutchinson
13 cilt bulundu.
Hutchinson, Joseph Burtt Sir, Hutchinson · Cambridge University Press
179 sayfa · 1974
Agriculture / Crops / Field crops / History / Agriculture & Farming
Hutchinson, Joseph Burtt Sir · Cambridge U.P.
144 sayfa · 1969
Food supply / Population / Agriculture / Population Growth / Essays
Hutchinson, Joseph Burtt Sir · Cambridge University Press
67 sayfa · 1975
Economic conditions / Economic development / Social justice / Developing countries
Hutchinson, Joseph Burtt Sir · Published in association with the Empire Cotton Growing Corporation at the Cambridge University Press
87 sayfa · 1959
Kategori yok
Hutchinson, Joseph Burtt Sir · Royal Society
175 sayfa · 1977
Arid regions / Arid regions agriculture / Research / Land use / Congresses
Hutchinson, Joseph Burtt Sir · Cambridge University Press
29 sayfa · 1958
Plant breeding / Tropical plants