Delaplane, Keith S. <br/><br/>
Crop pollination by bees / 
Keith S. Delaplane and Daniel F.  Mayer. 
 - New York :  CABI Pub.,  2000. 
 - xv, 344 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0851994482 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pollination by insects.<br/>Honeybee.<br/>Bee culture.<br/>Food crops--Breeding.
<br/><br/><label>LC Class. No.: </label>QK926  / D35 2000