Ministers of agriculture give views on bird protection
Subtitle: Why Saskatchewan believes in bird protection, by C.M. Hamilton.  Our obligation to the birds because of their usefulness to agriculture, by J.E. Caron.  A tribute to the value of birds, by M.W. Doherty.  The value of birds to agriculture, by V.W. Jackson.
Published: 1920
Place of publication: [Ottawa
Language: eng
Number of pages: 13
Subjects: Birds -- Conservation -- Canada; Beneficial birds -- Canada