APA (7th ed.) Citation
Ezumah, H., & Lawson, T. (1990). Cassava and maize intercropping system - The effect of varieties and and plant populations.
Chicago Style (17th ed.) Citation
Ezumah, H.C, and T.L Lawson. Cassava and Maize Intercropping System - The Effect of Varieties and and Plant Populations. 1990.
MLA (9th ed.) Citation
Ezumah, H.C, and T.L Lawson. Cassava and Maize Intercropping System - The Effect of Varieties and and Plant Populations. 1990.
Warning: These citations may not always be 100% accurate.