00000nam 2200000za 4500 9.802284 CaOODSP 20250303104651 cr ||||||||||| 150707s1941 xxcao |o f000 0 eng d CaOODSP eng n-cnp-- A14-1/59-1941E-PDF Farstad, C. W. Control of wheat stem sawfly in the Prairie Provinces [electronic resource] / [prepared by C.W. Farstad, Dominion Entomological Laboratory]. Ottawa : Agricultural Supplies Board, 1941. 4 p. : ill. War-time production series : special pamphlet ; no. 59 Caption title. Issued also in French under title: La mouche à scie du blé dans les provinces des prairies-- comment la combattre. Historical publication digitized by Agriculture and Agri-Food Canada. gccst Pests gccst Wheat Canada. Department of Agriculture. Canada. Agricultural Supplies Board. La mouche à scie du blé dans les provinces des prairies-- comment la combattre (CaOODSP)9.802286 War-time production series special pamphlet ; no. 59 (CaOODSP)9.801764 PDF 1.70 MB https://publications.gc.ca/collections/collection_2015/aac-aafc/A14-1-59-1941-eng.pdf