Roberts, Herbert Fuller <br/><br/>
Plant hybridization before Mendel 

 - New York  Hafner Publishing Company  1965 
 - xiv,374p.  24cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hybridization, Vegetable
<br/><br/><label>LC Class. No.: </label>QH423.R6