Heinrich, Bernd,  1940- <br/><br/>
Bumblebee economics / 
Bernd Heinrich ; with a new preface. 
 - Cambridge, Mass. :  Harvard University Press,  2004. 
 - xxxv, 245 p. :  ill., map ;  24 cm. 
<br/><br/>Includes bibliographical references (p. [221]-230). 
<br/><br/><label>ISBN: </label>9780674016392 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bumblebees--Ecology.<br/>Bioenergetics.<br/>Insects--Ecology.
<br/><br/><label>Dewey Class. No.: </label>595.799 HEI