(2007). Crops, browse and pollinators in Africa: An initial stock-taking.
Cita Chicago (17th ed.)Crops, Browse and Pollinators in Africa: An Initial Stock-taking. 2007.
Cita MLA (9th ed.)Crops, Browse and Pollinators in Africa: An Initial Stock-taking. 2007.
Atenció: Aquestes cites poden no estar 100% correctes.