Peel 5444: Howitt, M. H.. Beautifying the home grounds of Canada. Ottawa: Experimental Farms Branch; of the Federal Department of Agriculture and Canadian Horticultural Council, 1930. .
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Peel 5444: Howitt, M. H.. Beautifying the home grounds of Canada. Ottawa: Experimental Farms Branch; of the Federal Department of Agriculture and Canadian Horticultural Council, 1930. .