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m t hilborn
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1937 and 1938 additions and corrections to the List of causes of fungous and bacterial plant diseases in Maine
M. T. Hilborn · Division of Mycology and Disease Survey, Bureau of Plant Industry, United States Department of Agriculture
26 sayfa · 1939
Fungal diseases of plants / Bacterial diseases of plants
List of causes of fungous and bacterial plant diseases in Maine to 1936 inclusive
M. T. Hilborn · Division of Mycology and Disease Survey, Bureau of Plant Industry, United States Department of Agriculture
60 sayfa · 1938
Fungal diseases of plants / Bacterial diseases of plants