APA (7th ed.) Citation
Alemán, F., & Lars, A. (2004). Effects of preceding crop and weed control method on weeds and common bean (Phaseoulus vulgaris L.) yield in a no-tillage cropping system. Universidad Nacional Agraria.
Chicago Style (17th ed.) Citation
Alemán, Freddy, and Anderssson Lars. Effects of Preceding Crop and Weed Control Method on Weeds and Common Bean (Phaseoulus Vulgaris L.) Yield in a No-tillage Cropping System. Universidad Nacional Agraria, 2004.
MLA (9th ed.) Citation
Alemán, Freddy, and Anderssson Lars. Effects of Preceding Crop and Weed Control Method on Weeds and Common Bean (Phaseoulus Vulgaris L.) Yield in a No-tillage Cropping System. Universidad Nacional Agraria, 2004.
Warning: These citations may not always be 100% accurate.