00000nam 2200000za 4500 9.800794 CaOODSP 20250303104651 cr ||||||||||| 150520s1957 xxca||||o f000 0 eng d CaOODSP eng n-cn--- A43-666/1957E-PDF Craigie, J. H. Stem rust of cereals [electronic resource] / by J.H. Craigie. First issued in 1940 as : Studies in cereal diseases XII Rev. Ottawa : Dept. of Agriculture, 1957. 45 p. : ill. "This bulletin was first issued in 1940 as Part XII of Studies in Cereal Diseases. In the present edition, certain sections, particularly those dealing with the control of rust by chemicals and plant breeding, were revised by Thorvaldur Johnson, Officer in Charge of the Plant Pathology Laboratory, Winnipeg, Manitoba."--p. [2]. Historical publication digitized in 2012 by Agriculture and Agri-Food Canada. Includes bibliographical references: p.43-45. gccst Plant diseases gccst Cereals Canada. Department of Agriculture. PDF 4.86 MB https://publications.gc.ca/collections/collection_2015/aac-aafc/A43-666-1957-eng.pdf Publication 666