The Ornithologists' and Oologists' Semi-Annual 

 - New York, USA  JSTOR 
 - On-campus e-Journal under Digital Library Program of Higher Education Commission (HEC) of Pakistan 
<br/><br/><label>ISSN: </label>2004-242191 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ornithologists' - Oologists' Semi-Annual