Roubik D W <br/><br/>
Ecology and natural history of tropical bees 
Roubik D W 
 - Cambridge  CUP           1972 
 - 514p.  cm. 
 - Cambridge Tropical Biology Series .
<br/><br/><label>Standard No.: </label>54489 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology
<br/><br/><label>Dewey Class. No.: </label>K8641:5.92, N2