Roubik, David W,  1951- <br/><br/>
Ecology and natural history of tropical bees / 
David W. Roubik. 
 - New York :  Cambridge University Press,  1988. 
 - Cambridge tropical biology series .
<br/><br/>Includes bibliography and index. 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>0521262364 
<br/><br/><label>LCCN: </label>8723837  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bees--Tropics.<br/>Insects--Tropics.