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.
Čikaški stil citiranja (17. izdanje)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 način citiranja (9. izdanje)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.
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