Smut diseases of cultivated plants their cause and control
Gussow, H.T.
Smut diseases of cultivated plants their cause and control - Ottawa 1913 - 1-57 p. - Diseases, Plants Canada Department of Agricultural Central Experimental Farm. Bulletin No. 73 .
Smut diseases of cultivated plants their cause and control - Ottawa 1913 - 1-57 p. - Diseases, Plants Canada Department of Agricultural Central Experimental Farm. Bulletin No. 73 .