Coulter,John Gaylord. (1993). Fundamentals of Plant Science: With 230 illustrations. Discovery.
Chicago-viite (17. p.)Coulter,John Gaylord. Fundamentals of Plant Science: With 230 Illustrations. New Delhi: Discovery, 1993.
MLA-viite (9. p.)Coulter,John Gaylord. Fundamentals of Plant Science: With 230 Illustrations. Discovery, 1993.
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