Olayinka, A. (2018). SOIL MICROORGANISMS, WASTES AND NATIONAL FOOD SECURITY. Obafemi Awolowo University Press Limited.
Lua i Stíl Chicago (17ú heag.)Olayinka, A. SOIL MICROORGANISMS, WASTES AND NATIONAL FOOD SECURITY. Obafemi Awolowo University Press Limited, 2018.
Lua MLA (9ú heag.)Olayinka, A. SOIL MICROORGANISMS, WASTES AND NATIONAL FOOD SECURITY. Obafemi Awolowo University Press Limited, 2018.
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