Studies on North American Apion with Descriptions of Two New Species (Curculionidae)
Published in The Coleopterists Bulletin, in 1957, in volume 11, issue 1/2, pages 17-24
Date published:1957
Published in The Coleopterists Bulletin, in 1957, in volume 11, issue 1/2, pages 17-24
Date published:1957