David Rayle, L. W. Botany a human concern. Houggghton Mifflin.
Chicago Style (17th ed.) CitationDavid Rayle, Lee Wedberg. Botany a Human Concern. Houggghton Mifflin.
MLA citiranjeDavid Rayle, Lee Wedberg. Botany a Human Concern. Houggghton Mifflin.
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