Hume, H Harold <br/><br/>
Citrus fruits  

 - New York:   McGraw-Hill Book Company,   1957 
 - xvi, 444p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Subjects--Index Terms: </label>Sour oranges Botany 
<br/><br/><label>Universal Decimal Class. No.: </label>634.5  / J7