Insects and allied parasites injurious to livestock and poultry in Canada
By: by Eric Hearle; [ed. and rev. by C. R. Twinn]
Contributors: Twinn, C.R
Series: Publication 604
Publisher: Dominion of Canada, Dept. of Agriculture
Published: 1938
Place of publication: Ottawa
Language: eng
Number of pages: 108
Subjects: Insect pests -- Canada; Domestic animals -- Parasites
Notes: Farmers' bulletin 53

Includes index