00000nam 2200000za 4500 9.805201 CaOODSP 20250303104652 cr ||||||||||| 150406s1938 xxc |||o f000 0 eng d CaOODSP eng n-cn--- A13-1/139-1938E-PDF Güssow, H. T. (Hans Theodor), 1879-1961. Mushroom culture [electronic resource] / by H.T. Güssow. Rev. Ottawa : Dominion of Canada, Department of Agriculture, 1938 (1939 printing). 4 p. Circular ; 139 "Publication 638, Issued December 1938, Revision Circular 45" Issued also in French under title: La culture du champignon de couche. Historical publication digitized in 2012 by Agriculture and Agri-Food Canada. gccst Fungi gccst Gardening gccst Horticulture Canada. Department of Agriculture. La culture du champignon de couche (CaOODSP)9.805204 Circular (Canada. Dept. of Agriculture) 139 (CaOODSP)9.507877 http://publications.gc.ca PDF 404 KB https://publications.gc.ca/collections/collection_2015/aac-aafc/agrhist/A13-1-139-1938-eng.pdf Publication 638