Erhun, W. O. (2018). A Tree Model for Managing Medicine Use and Supply. Obafemi Awolowo University Press Limited.
Chicago-čujuhus (17. p.)Erhun, Wilson Oyekigho. A Tree Model for Managing Medicine Use and Supply. Obafemi Awolowo University Press Limited, 2018.
MLA-čujuhus (9. p.)Erhun, Wilson Oyekigho. A Tree Model for Managing Medicine Use and Supply. Obafemi Awolowo University Press Limited, 2018.
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