Sinnott, E. W., & Wilson, K. S. (1963). Botany: Principles and problems (Sexta edición.). McGraw-Hill.
Chicago Style (17th ed.) CitationSinnott, Edmund Ware, and Katherine S. Wilson. Botany: Principles and Problems. Sexta edición. New York, USA: McGraw-Hill, 1963.
MLA (9th ed.) CitationSinnott, Edmund Ware, and Katherine S. Wilson. Botany: Principles and Problems. Sexta edición. McGraw-Hill, 1963.
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