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1
Publicly funded agricultural research and the changing structure of U.S. agriculture
Vydáno 2002An electronic book accessible through the World Wide Web; click to view
Elektronický zdroj E-kniha -
2
Science for agriculture a long-term perspective /
Vydáno 2006An electronic book accessible through the World Wide Web; click to view
Elektronický zdroj E-kniha -
3
Publicly funded agricultural research and the changing structure of U.S. agriculture
Vydáno 2002An electronic book accessible through the World Wide Web; click to view
Elektronický zdroj E-kniha -
4
Science for agriculture a long-term perspective /
Vydáno 2006An electronic book accessible through the World Wide Web; click to view
Elektronický zdroj E-kniha