Free, John Brand. <br/><br/>
Insect pollination of crops / 
John B. Free. 
 - 2nd ed. 
 - London ;  San Diego :  Academic Press,  c1993. 
 - xii, 684 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references (p. [543]-636) and indexes. 
<br/><br/><label>ISBN: </label>0122666518 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pollination by insects--Handbooks, manuals, etc.
<br/><br/><label>LC Class. No.: </label>QK926  / F74 1993