Shono, M. Cowpea: An important regional crop in West Africa.
Cita Chicago (17th ed.)Shono, Mariko. Cowpea: An Important Regional Crop in West Africa.
Cita MLA (9th ed.)Shono, Mariko. Cowpea: An Important Regional Crop in West Africa.
Atenció: Aquestes cites poden no estar 100% correctes.