Crane, M.B. . The Genetics of Garden Plants / Textual Documents M.B. Crane and W.J.C. Lawrence. - 4th ed. / - London : Macmillan and co , 1952. - xiii,301p. : ill ; 23cm . Index Subjects--Index Terms: Botany Genetics Gardening Plants G-Botany Dewey Class. No.: 581.16 / C 85 G