Matèries dins de la cerca
Matèries dins de la cerca
Agriculture
History
221
Economic aspects
90
Environmental aspects
67
Research
58
Histoire
56
Food supply
50
més ...
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per Rebanks, James
Publicat 2015
Publicat 2015
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Llibre
3
per Nordahl, Darrin
Publicat 2009
Publicat 2009
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Llibre
4
per Centner, Terence J.
Publicat 2004
Publicat 2004
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Llibre
5
6
7
per Oyelaran-Oyeyinka, Banji, 1955-
Publicat 2009
Publicat 2009
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Llibre
8
per Paarlberg, Robert L.
Publicat 2008
Publicat 2008
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Llibre
9
per Conkin, Paul Keith
Publicat 2008
Publicat 2008
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Llibre
10
11
per Holthaus, Gary H., 1932-
Publicat 2006
Publicat 2006
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Llibre
12
per Cunningham, Jules Cool, 1879-1948, Lancelot, William H. (William Henry), 1874-1965
Publicat 1915
Publicat 1915
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Llibre
13
14
15
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per Norton, John Pitkin, 1822-1852
Publicat 1850
Publicat 1850
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Llibre
17
18
per Lionberger, Herbert F. (Herbert Frederick), 1912-
Publicat 1960
Publicat 1960
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Llibre
19