Torrey, J. G. (1967). Development in flowering plants. Macmillan.
Chicago-čujuhus (17. p.)Torrey, John G. Development in Flowering Plants. London, United Kingdom: Macmillan, 1967.
MLA-čujuhus (9. p.)Torrey, John G. Development in Flowering Plants. Macmillan, 1967.
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