A resume of catalogues of columns on natural history and conservation in Southwestern Ontario in London, Ontario newspapers, 1920-1963 /cW.W. Judd.
Publisher: W.W. Judd
Published: 1972
Place of publication: [London, Ont
Language: eng
Subjects: Natural history -- Ontario -- London.; Nature conservation -- Ontario -- London.
Other titles: London advertiser (London, Ont.); Free press (London, Ont.)
Notes: Caption title.

Columns noted appeared in the London advertiser and the London Free Press.