Bergh,  Jan-Erik <br/><br/>
Insect take-off activity as a response to meteorological stimuli effective over long distances / 
Jan-Erik Bergh. 
 - Uppsala,  1985. 
 - 27 p. 
 - Acta Universitatis Upsaliensis ;  6 .
<br/><br/>Biliography: p. 19-22. 
<br/><br/><label>Universal Decimal Class. No.: </label>551.5:595.5