Published in Entomological News Lancaster, in 1950, in volume 60, pages 225-234
Created: 2011-08-10, modified: 2021-04-05
Published in Entomological News, in 1950, in volume 60, pages 261-262
Created: 2010-01-13, modified: 2021-04-05
Published in Entomological News, in 1950, in volume 61, pages 5-8
Created: 2011-08-10, modified: 2021-04-05
Published in Entomological News, in 1950, in volume 61, pages 8-12
Created: 2011-06-03, modified: 2021-04-05
Published in Entomological News, in 1950, in volume 61, pages 29-35
Created: 2010-01-13, modified: 2021-04-05
Published in Entomological News, in 1950, in volume 61, pages 41-42
Created: 2011-06-03, modified: 2021-04-05
Published in Entomological News Lancaster, in 1950, in volume 61, pages 68-71
Created: 2011-08-10, modified: 2021-04-05
Published in Entomological News, Philadelphia, in 1950, in volume 61, pages 89-92
Created: 2011-06-03, modified: 2021-04-05
Published in Entomological News Lancaster, in 1950, in volume 61, pages 93-96
Created: 2011-08-10, modified: 2021-04-05
Published in Entomological News, in 1950, in volume 61, pages 96-99
Created: 2011-06-03, modified: 2021-04-05
Published in Entomological News Lancaster, in 1950, in volume 61, pages 103-104
Created: 2011-08-10, modified: 2021-04-05
Published in Entomological News, in 1950, in volume 61, pages 106-108
Created: 2011-01-31, modified: 2021-04-05
Published in Entomological News, in 1950, in volume 61, pages 125-129
Created: 2011-06-03, modified: 2021-04-05
Published in Entomological News Lancaster, in 1950, in volume 61, pages 131-134
Created: 2011-08-10, modified: 2021-04-05
Published in Ent. News, in 1950, in volume 61, pages 137-139
Created: 2011-06-04, modified: 2021-04-05
Published in Entomological News, in 1950, in volume 61, pages 163-171
Created: 2010-01-13, modified: 2021-04-05
Published in Entomological News, in 1950, in volume 61, pages 178-179
Created: 2011-06-03, modified: 2021-04-05