principios y problemas Sinnott, Edmund Ware. creator Wilson, Katherine S. text mx México, D. F CECSA 1965 monographic spa 584 p. : ilus. /por Edmund Ware Sinnott y Katherine S. Wilson Tít. original : Botany: principles and problems. New York : McGraw-Hill Book Company, inc., 1963, 6 ed. Botánica 580 S55Y New York : McGraw-Hill Book Company, inc., 1963, 6 ed. 56953 971013 20220329140738.0