Johansson, T. S. K. <br/><br/>
Some important operations in bee management 

 - London :  International Bee Research Association,  1978 
 - 145 p 
<br/><br/><label>LCCN: </label>17257 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Apicultura.
<br/><br/><label>Dewey Class. No.: </label>638.12  / J64