APA (7. basım) Alıntı

OSINAME, O. (2020). Effects of Phosphorus and Zinc on Maize and Cowpea grown on Alfisols in Sourthern Nigeria. The Faculty of Agriculture Obafemi Awolowo University, Ile-Ife, Nigeria.

Chicago Style (17. basım) Atıf

OSINAME, O.A. Effects of Phosphorus and Zinc on Maize and Cowpea Grown on Alfisols in Sourthern Nigeria. The Faculty of Agriculture Obafemi Awolowo University, Ile-Ife, Nigeria, 2020.

MLA (9th ed.) Atıf

OSINAME, O.A. Effects of Phosphorus and Zinc on Maize and Cowpea Grown on Alfisols in Sourthern Nigeria. The Faculty of Agriculture Obafemi Awolowo University, Ile-Ife, Nigeria, 2020.