Heterosis  reappraisal of theory and practice 
edited by R. Frankel 
 - Berlin  New York  Springer-Verlag  1983 
 - viii, 290 p.  ill.  25 cm. 
 - Monographs on theoretical and applied genetics  6 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Heterosis
<br/><br/><label>Dewey Class. No.: </label>631.5  / 2