Heterosis :  a record of researches directed toward explaining and utilizing the vigor of hybrids / 
edited by John W. Gowen. 
 - Ames :  Iowa State College Press,  1952. 
 - ix, 552 p. :  ill. ;  24 cm. 
<br/><br/> Papers presented at the Heterosis Conference held at Iowa State College, June 15 to July 20, 1950.  Includes index. 
<br/><br/>Bibliography: p. 517-535. 
<br/><br/><label>LCCN: </label>agr52000470  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Heterosis.
<br/><br/><label>LC Class. No.: </label>QH421  / .H4 1950c 
<br/><br/><label>Dewey Class. No.: </label>575.28