Roubik, David W. <br/><br/>
Ecology and natural history of tropical bees /  
by David W. Roubik. 
 - /   . 
 - Cambridge :   Cambridge University Press ,   1989. 
 - 514p. :   ills. figs, tables ;   23cm .  
<br/><br/>Includes index and bibliographical reference 
<br/><br/><label>ISBN: </label>0521429099  GBP45.00 
<br/><br/><label>Subjects--Index Terms: </label>BEES 
<br/><br/><label>Dewey Class. No.: </label>595.799  / ROU/E