Beesley, J. S. S. <br/><br/>
Bird pest research project, Botswana :  final report, 1972-1975 / 
[by] J.S.S. Beesley [and] N.S. Irving. 
 - London :  Centre for Overseas Pest Research,  1976. 
<br/><br/> At head of title: Ministry of Overseas Development/Government of Botswana. ODM Research Scheme R. 2664. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pigeons.<br/>Birds, Injurious and beneficial.