00000nam 2200000za 4500 9.805067 CaOODSP 20250303104652 cr ||||||||||| 150406s1937 xxcao|||o f000 0 eng d CaOODSP eng n-cnp-- A13-1/127-1937E-PDF Groh, Herbert. Plants responsible for hay fever [electronic resource] / Herbert Groh. Ottawa : Dominion of Canada, Department of Agriculture, 1937. 6 p. : ill. Circular ; 127 "Publication 584, Issued October 1937, Second printing" On cover: Division of Botany, Experimental Farms Branch. Issued also in French under title: Les plantes qui causent la fièvre des foins. Historical publication digitized in 2012 by Agriculture and Agri-Food Canada. gccst Allergies gccst Plants Canada. Department of Agriculture. Dominion Experimental Farms and Stations (Canada) Les plantes qui causent la fièvre des foins (CaOODSP)9.805113 Circular (Canada. Dept. of Agriculture) 127 (CaOODSP)9.507877 http://publications.gc.ca PDF 543 KB https://publications.gc.ca/collections/collection_2015/aac-aafc/agrhist/A13-1-127-1937-eng.pdf Publication 584