PERIASWAMY , S., & ASHAYE, T. 1. (2020). Updated classification of Southwestern Nigeria soils. The Faculty of Agriculture Obafemi Awolowo University, Ile-Ife, Nigeria.
Chicagoスタイル(17版)引用形式PERIASWAMY , S.P., , T. 1 ASHAYE. Updated Classification of Southwestern Nigeria Soils. The Faculty of Agriculture Obafemi Awolowo University, Ile-Ife, Nigeria, 2020.
MLA(9版)引用形式PERIASWAMY , S.P., , T. 1 ASHAYE. Updated Classification of Southwestern Nigeria Soils. The Faculty of Agriculture Obafemi Awolowo University, Ile-Ife, Nigeria, 2020.
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