Frankel R Ed. Heterosis: Reappraisal of theory and practice Frankel R Ed. - Berlin Springer-Verlag 1983 - viii, 290p. cm. - Monograph on theoretical and applied genetics; 6 . Standard No.: 52494 Source: Textual Subjects--Topical Terms: Plant breedingAgriculture Dewey Class. No.: J:6:7, M3