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The U.S. National Plant Germplasm System
Pubblicazione 1991An electronic book accessible through the World Wide Web; click to view
Elettronico eBook -
3
Agricultural crop issues and policies
Pubblicazione 1993An electronic book accessible through the World Wide Web; click to view
Elettronico eBook -
4
Genes in the field on-farm conservation of crop diversity /
Pubblicazione 2000An electronic book accessible through the World Wide Web; click to view
Elettronico eBook -
5
Farmers' bounty locating crop diversity in the contemporary world /
Pubblicazione 2004An electronic book accessible through the World Wide Web; click to view
Elettronico eBook -
6
Managing plant genetic diversity
Pubblicazione 2002An electronic book accessible through the World Wide Web; click to view
Elettronico eBook -
7
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8
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9
The U.S. National Plant Germplasm System
Pubblicazione 1991An electronic book accessible through the World Wide Web; click to view
Elettronico eBook -
10
Agricultural crop issues and policies
Pubblicazione 1993An electronic book accessible through the World Wide Web; click to view
Elettronico eBook -
11
Genes in the field on-farm conservation of crop diversity /
Pubblicazione 2000An electronic book accessible through the World Wide Web; click to view
Elettronico eBook -
12
Farmers' bounty locating crop diversity in the contemporary world /
Pubblicazione 2004An electronic book accessible through the World Wide Web; click to view
Elettronico eBook -
13
Managing plant genetic diversity
Pubblicazione 2002An electronic book accessible through the World Wide Web; click to view
Elettronico eBook -
14